Best Battery-Powered String Trimmer Reviews 2023. Winding weed eater string

Best Battery-Powered String Trimmer Reviews 2023

Even if you’re not quite ready to pull the trigger on an electric lawn mower, cordless string trimmers are a much easier jump for most homeowners to make. Even Pro lawn care crews have legitimate options to replace gas models. What’s the best battery-powered string trimmer for your needs? We got our team together to determine top picks for a range of priorities.

Want to see our top overall string trimmer picks, including gas models? Check out this article!

Best Battery-Powered String Trimmer Overall

EGO PowerLoad String Trimmer with Line IQ ST1623T

EGO started back in the day with surprisingly strong performance for a cordless string trimmer and eye-opening vibration control. Since then, it’s only gotten better as battery and motor technology have improved. Add to that, EGO’s PowerLoad feature makes line changes the easiest to load we’ve ever used—just thread your line to the middle and press a button.

As for the latest advancement, Line IQ automatic line feeding keeps a 16-inch cutting swath without having to bump the head. It sets the bar very high for any other brand hoping to compete for the title of the best battery-powered string trimmer.

Price: Price: 219.00 bare, 299.00 with a 4.0Ah battery and charger

Best Battery-Powered String Trimmer Power

Ryobi 40V HP Brushless Whisper Series Carbon Fiber Shaft String Trimmer RY402110VNM

In case you haven’t noticed, Ryobi has been absolutely unleashed in the lawn care department. The 40V HP Brushless lineup has been impressive, taking the Home Depot-exclusive brand to a whole new level in OPE. For the latest flagship string trimmer, that means impressive cutting power.

The combination of advanced battery and brushless motor tech lets you use line up to 0.105-inch with a 17-inch cutting swath. It’s fantastic when you’re reclaiming overgrown areas or simply have a lot of lawn to maintain. It gets even better, though, because this model is also part of the Whisper Series, boasting 60% quieter operation than a comparable gas model thanks to specifically focusing on the pitch of the sound.

Price: 279.00 bare, 329.00 with 6.0Ah battery and Rapid charger

Best Lightweight Battery-Powered String Trimmer

Husqvarna 520iLX Battery-Powered String Trimmer

When we’re talking about the best all-day, everyday professional string trimmer for crews who prefer light weight models, we love Husqvarna’s 520iLX. What helps it rise above others is its combination of lighter weight, extremely low vibration, and thoughtful feature set in conjunction with excellent performance—all with a sub-10-pound operating weight. Other professional brands hit several of the same elements, but none of them put them together as completely as Husqvarna.

Best Attachment-Capable Battery-Powered String Trimmer

STIHL Battery-Powered Kombi System KMA 135 R

When we tested cordless attachment systems, none of them had the overall performance that Sithl’s 36V KombiSystem did. It was the closest one to using a gas powerhead. Now the performance is even better with the KMA 135 R powerhead.

Even though STIHL doesn’t use a universal attachment mechanism, the brand’s list of available attachments is deeper than we’ve seen from any other. Plus, STIHL’s extensive dealer and service network is there to support you after the sale.

Best Cordless Handlebar String Trimmer

Greenworks Commercial 82V Bike Handle String Trimmer

Bike handle string trimmers are the way to go for trimming large areas or long fencelines. Their harnesses shift the weight off of your arms and lower back while offering a stable platform to maneuver.

Of the battery-powered options on the table, the Greenworks Commerical 82V bike handle string trimmer is our top choice. Boasting higher power levels than 36cc gas models, its 5700 RPM top speed and 18-inch cutting swath clear overgrowth in a hurry.

A 4.0Ah battery powers the brushless motor for up to 45 minutes and Greenworks’ Rapid charger gets it back in the game in just 30 minutes. With a pair of batteries at your disposal, you can charge one while using the other and only have to stop long enough to swap them.

Best Budget Battery-Powered String Trimmer

SKIL 40V PWRCore Brushless String Trimmer LT4818-10

If you’re on a budget, there are still quality string trimmers to choose from. There are plenty of good high-voltage ones under the 200 mark and several 18V/20V max models to choose from under 150. But what if you want the performance of a voltage boost but 200 is still too high?

That’s where the Skil PWRCore 40 Brushless String Trimmer steps in. This brushless battery-powered trimmer fills a need for a capable weed eater that doesn’t go overboard on weight or price. With more power than 18V/20V models, it’s a good fit for budget-minded individuals. It also carries a 5-year limited warranty.

Price: 159.00 with 2.5Ah battery and charger

Best Line for Battery-Powered String Trimmers

Echo Black Diamond 0.095-Inch Trimmer Line

Echo Black Diamond trimmer line is denser than others and has sharper cutting edges in its design. For battery-powered string trimmers, you can use Black Diamond 0.095-inch line that cuts like it’s thicker without killing your runtime. There’s some reduction because of the increase in mass, but not as much as when it combines with the increased air resistance of thicker lines. It’s the line we prefer on our gas trimmers and with cordless models being as capable as they are today, we’re able to on those as well.

Best Battery-Powered String Trimmers: Recommendations From Brands We Trust

Best DeWALT Battery-Powered String Trimmer: 60V Max DCST972

DeWALT sports an impressive 17-inch cutting swath on its latest 60V Max brushless string trimmer. It’s a 2-speed attachment-capable trimmer using a universal connection system, opening up more options beyond DeWALT attachments. With 5800 RPM on the top end (4650 in low), there’s plenty of speed and you can swap out the 0.080-inch line that comes pre-spooled with 0.095-inch.

It’s a little beefier than some models with the 3.0Ah 60V battery pushing the total weight over 11 pounds. The trigger grip section is also a bit thicker than most, so you might not care for it if you have smaller hands. On the plus side, there are three points for the attachment detent to lock into, making it simple to convert the trimmer head into a string edger.

Price: 259.00 bare tool, 329.00 with 3.0Ah battery and charger

Best Echo Cordless String Trimmer: 56V eForce X Series 2600 Series

Our top choice for Echo is a bit different than other brands in that we’re recommending a series built on the same foundation. The DSRM-2600 has the top performance with three speeds and a brushless motor that tops out at 5700 RPM. Add in a 17-inch cutting swath and you get a cordless fast grass-clearing machine that has plenty of confidence.

This model comes in a few forms, starting with a standard string trimmer(DSRM-2600) and a bike handle version (DSRM-2600U). There’s also an attachment-capable model (DPAS-2600) if that’s the route you prefer.

Best Greenworks Battery-Powered String Trimmer: to 60V ST60L254

Greenworks’ Pro 60V line has a few options and we like the ST60L04 as the best overall balance of performance and price for trimming. It’s a smooth-operating trimmer with an easy-loading Load N’ Go head that uses 0.095-inch line and runs for more than half an hour on its 2.5Ah battery.

Price: 199.99 with a 2.5Ah battery and charger

Best HART Battery-Powered String Trimmer: 40V HLST051VNM

HART stepped up big time and has a brushless 15-inch carbon fiber shaft model for its 40V Supercharge line. It’s another attachment-capable option using a universal connection and is capable of whipping 0.095-inch line with performance that tops what a 25cc gas model can do. Thanks to its carbon fiber shaft, the weight comes down a bit without sacrificing the strength you need for the job.

Price: 237.00 with a 4.0Ah battery and Rapid charger

Best Makita Battery-Powered String Trimmer: 40V max XGT GRU03

We realize not everyone is in a place to jump onto Makita’s ConnectX system. If you want high performance with wider OPE and power tool compatibility, give the 40V max XGT GRU03 a look. It has three speeds and tops out at a blistering 7000 RPM. Plus, the trimmer’s 30cc gas equivalent performance has a 17-inch cutting swath and is suitable for use with a brush cutter blade, making this the most capable string trimmer in the line.

Price: 299.00 bare, 399.00 with a 4.0Ah battery and Rapid charger

Best Milwaukee Battery-Powered String Trimmer: M18 Brushless 2828

Milwaukee’s M18 Brushless String Trimmer sites alongside the M18 Fuel Quik-Lok attachment system as your two choices from Team Red. Both are solid choices and it’s the dedicated brushless string trimmer that earns our top recommendation.

Though not part of the M18 Fuel system, it is brushless and compatible with all of Milwaukee’s M18 batteries. This 2-speed model features a 14 – 16-inch cutting swath that cut very confidently in our tests. What sends it over the top is the value proposition. It’s under 200 as a kit and it comes with a 6.0Ah High Output battery that retails for 179 if you bought it by itself. If you’re a fan of Milwaukee tools, this is a great entry into its OPE line.

Price: 179.00 bare, 199.00 with a 6.0Ah High Output battery and charger

Best Ridgid Cordless String Trimmer: 18V Brushless R1201

Ridgid fans don’t have to consider a separate battery system to join the cordless lawn care craze anymore. Fully compatible with Ridgid 18V power tool batteries, there’s a nice range to get started with.

The string trimmer is on the smaller side, featuring a 12 – 14-inch cutting swath but still capable of using 0.095-inch line. It’s also on the lighter side, weighing less than 10 pounds with a 4.0Ah battery.

Price: 189.00 bare, 249.00 with a 4.0Ah battery and charger

Best STIHL Battery-Powered String Trimmer: 36V FSA 135 R

STIHL was already doing a great job in the professional battery-powered lawn care department, but the 135 line takes it a step further with even better performance and durability. Comparable to the power the FS 91 offers, it’s matching up with one of STIHL’s workhorse gas models. The trimmer works best with 0.095-inch line and has a 16.5-inch cutting swath. It also comes in both standard and bike handle models, giving you a great option for clearing large areas.

Best Toro Cordless String Trimmer: 60V Flex Force 51830

Toro’s 60V 51830 is the top performer for the Flex Force line. Its brushless motor offers an excellent 16-inch cutting swath and a well-balanced design. While it doesn’t have some of the cutting-edge features that some of the other models do, we don’t have any complaints. It’s an excellent all-around option that keeps its price reasonable.

Price: 149.99 bare, 219.99 with a 2.5Ah battery and charger

Best Battery-Powered String Trimmer Buying Guide: What We Look For

Cutting Power

Three primary factors go into cutting power: line speed, line thickness/mass, and motor torque.

The faster the line whips around, the better the tips cut grass. Most battery-powered string trimmers are fine in this category. As long as you’re getting at least 5000 RPM, you should be in good shape. The top models are capable of hitting 6500 RPM and there is a significant difference in how fast you can complete your trimming duties at higher rotational speeds.

Shifting the FOCUS to the line thickness, the higher the line mass, the more force it’s able to cut through thicker grass with. It’s like the difference between getting hit by a 175-pound safety and a 225-pound linebacker at the same speed. mass equals more cutting power.

Most cordless string trimmers take 0.080-inch line at a minimum. We recommend 0.095-inch for the best all-around performance. If you have tougher grass or deal with overgrowth frequently, a string trimmer with 0.105-inch line lets you power through even better. Just keep in mind that line diameter has a direct effect on runtime—thicker line takes more power to run.

Finally, a motor with higher torque helps the trimmer resist slowing down as the going gets tougher. Even though trimming grass seems like a low-demand task, grass does push back against the line, causing it to bend back and eventually start to bog the motor. Higher torque holds keeps the head spinning better in tough cutting situations, even when its highest RPMs are lower than low-torque gearing.

Cutting Swath

Having a large cutting swath helps you clear large areas faster or gives you a more generous border for your mower. You need more power to run wider, though, and runtime is always a consideration. That said, in the past couple of years, we’ve seen the technology come together to give us solid options. Look for a 15-inch cutting diameter for most situations. Recent 16- and 17-inch models are a great choice when you have larger areas to cut.

Runtime

The average homeowner on a 1/4-acre lot only needs about 15 minutes of consistent trigger time to cover trimming. Most cordless string trimmers are able to hit that at high speed without too much trouble.

Professional lawn care crews need much more, though. So do homeowners with large properties and farm/ranch acreage.

If your runtime needs are greater, look for a string trimmer that balances the efficiency of a brushless motor, uses 0.095-inch line, and possibly comes with a higher-capacity battery. Of course, you can always carry multiple batteries.

Also, consider learning how to trim at low speed when the grass isn’t as thick. Even though you have to slow down a bit, you’ll cut a significantly larger area.

Vibration

We highly value low-vibration string trimmers. We already have enough work to do managing the weight of such a long tool without vibration adding additional fatigue. The harmonics in some of today’s models are so good that hardly any vibration makes it up the handle… and they are a joy to use!

Weight and Balance

If you’re working all day on a lawn crew or even just putting the finishing touches on your own lawn, you want the lightest weight you can get without sacrificing the power you need. Bare weight isn’t everything—the battery can add a lot. If you can get a fully-loaded battery-powered string trimmer that meets your performance needs and comes in under 10 pounds, that’s a big win.

Balance is a consideration and the trimmers that have the best typically mount the motor on the trimmer head to counter the battery weight on the back. Many models also let you adjust the front handle to help dial in your fit.

If you’re after an attachment-capable model, you’re stuck with the motor in the back, and the balance shifts back. For those trimmers that are simply heavier by nature, consider adding a shoulder strap to help you out.

Sound Level

Low noise is one of the major benefits of moving away from gas power. Cordless string trimmers we’ve tested range from decibels in the low 80s to the upper 90s (measured at our operator’s ear). Even at the top end, it’s an improvement over the majority of gas trimmers.

Your line selection plays a bigger part than it does on gas trimmers. Sometimes, switching the line you use can reduce the overall noise level or change the tone to a less irritating pitch.

Line Changes

When you have to change the line, it can be an easy or frustrating process. Manual loading is largely a thing of the past, though some trimmers still have manual heads. To make the process easier, look for models that have some type of fast-loading system (SpeedFeed, Rapid Load, etc). With these, you thread the line through the head to the middle, turn the head to load it, and go get on with the work.

Regardless of what comes on the trimmer, you can upgrade most to a quick-load head.

The best on the market right now is EGO’s PowerLoad design. It takes the fast-load concept and adds automatic winding and gives us the easiest, quickest line changes we’ve ever had.

Attachment Capability

Pro lawn crews typically have dedicated machines for string trimming, edging, and hedge trimming, but homeowners can save a lot of money by using interchangeable heads and tools that cover everything from blowing to brush cutting.

As we mentioned earlier, attachment systems require a top-mounted motor that affects the balance. It’s a trade-off you have to make for the convenience you gain.

One thing to keep an eye on is the attachment connection style. Models with a “universal” connection can use attachments from other brands, opening up far more choices. Recent multi-head systems including EGO, Milwaukee, and STIHL aren’t compatible with others, so you need to make sure they have everything you need before investing.

Why You Can Trust Pro Tool Reviews

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We’ve been in business since 2008 covering tools, writing reviews, and reporting on industry news in the construction and lawn care industries. Our Pro reviewers work in the trades and have the skills and experience to know whether tools can perform well in the field.

Each year, we bring in and review more than 350 individual products. Our team will put our hands on hundreds of additional tools at media events and trade shows throughout the year.

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The end result is information you can trust because of the editorial, scientific, and real-world professional experience we collectively utilize each and every time we pick up and test a tool.

Bewildered by weed eaters? Here’s the difference between automatic and bump feed trimmers

Why the way in which a trimmer feeds the string is important when choosing the best type of weed eater for your needs.

Choosing between the best electric weed eaters is not an easy task. As long as they succeed in cutting those pesky weeds down to size, it’s job done, right? Well, almost, but there are still some important differences to consider that could make your weed wacking even more pleasurable than it probably already is.

One of the biggest factors in selecting an electric weed eater is how it feeds the string. In this respect, there are two types of electric string trimmer to consider: automatic feed and bump feed trimmers.

The first automatically advances the string and the second requires you to tap the head on the ground to move the string along. To save you the time of worrying about which is the best weed eater for you, we’ve laid bare the advantages and disadvantages of both types of trimmer feed.

Automatic feed electric weed eaters

The automatic advancing mechanism works by sending out more line when the string gets too short. Importantly, if you have an automatic feed electric string trimmer, the last thing you’re going to want to do is tap the head on the sidewalk because it will break it and negate your warranty.

The advantages of automatic feed

The great thing with an automatic feed weed eater is that instead of focusing on the length of the string, you can pay attention to where the grass ends and the prize daffodils begin. Since you don’t have to pause to tap the head on the ground, you can finish trimming faster, leaving more time to dig out the lawn edger and fire up the lawn mower to give your garden the complete works. Automatic feed string trimmers are more prevalent in stores than bump feed trimmers, so shopping for one will be a breeze as well.

The drawbacks of automatic feed

As with any machine with moving pieces, the motor on an automatic feed electric weed eater is bound to break or malfunction at some point. If the motor still works but it doesn’t feed the string properly, you may spend a lot of time trying to fix the line feed jam. Fixing the motor on the automatic feed may be more difficult and expensive than it would be to replace the whole unit.

Bump feed electric weed eaters

With a bump feed weed eater, when you press the head of your trimmer against a flat surface, it squeezes a spring in the head of the string trimmer. This action releases string from the spool so you have a line with which you can cut down debris. The bump feed electric trimmer uses centrifugal force to pull the string from the spool.

The advantages of bump feed

When you have a bump feed string trimmer, you manually advance the string by gently bumping it on the ground. This gives you control over how much line you use. The bump feed is also a more simplified system for advancing string, so if it stops working, it’s more likely you can make repairs quickly and easily. Keep in mind that most electric string trimmers also come with a warranty.

The drawbacks of bump feed

With a bump feed electric weed eater, you’ll need to pay a little more attention and take action when it’s time to advance the string. it’s your responsibility to keep things moving. Another potential problem comes if you push down on the head of your trimmer too hard, as it can crack the spool or damage the spring. Even if you’re gentle with your string trimmer, over time the spring in the head will wear out and you’ll need to replace it.

Pre-wound spools vs. wind your own spools

If you experience feed problems, they are likely to originate with imperfections in the way the line is wound on the spool. If the line isn’t just right, the feed can jam.

How to Wind String on a Weed Eater: A Step-by-Step Guide

A weed eater is a popular gardening tool used to trim overgrown grass and weeds in hard-to-reach places. It consists of a motorized head that spins a nylon line at high speeds, cutting the vegetation with ease. Although it’s a useful tool, it requires regular maintenance, such as winding new string onto the spool. Knowing how to wind string on a weed eater is an essential skill for any gardener or homeowner.

Step-by-Step Guide to Winding String on a Weed Eater

Before you start winding the string, there are a few materials you will need. Make sure you have the following items on hand:

Once you have all the necessary supplies, you can begin winding the string. Here’s a step-by-step guide to help you get started:

• Measure the length of the string needed for your weed eater. Refer to your owner’s manual for the exact measurements.
• Cut the replacement string to the correct size. Make sure to use sharp scissors or a knife to prevent fraying.
• Remove the spool from the weed eater. This can be done by using the spool removal tool, which is usually included with the weed eater.
• Thread the line through the eyelet on the spool. Make sure to leave some slack in the line to prevent it from becoming too tight.
• Wind the line around the spool in a clockwise direction. As you wind, make sure the line is even and there are no gaps between the coils.
• Reattach the spool to the weed eater. Make sure it is securely fastened.
• Test the weed eater to make sure the string is wound correctly. If it does not spin properly, check the line for any obstructions or tangles.

How to Change the String on a Weed Eater in 4 Easy Steps

If you find that the string on your weed eater has become worn or tangled, it may be time to change it. Here are four easy steps to help you do so:

• Measure the length of the line needed for your weed eater. This can usually be found in the manufacturer’s instructions.
• Cut the replacement line to the correct size. Use sharp scissors or a knife to prevent fraying.
• Attach the spool to the weed eater. Make sure it is securely fastened.
• Thread the line through the eyelet on the spool. Leave some slack in the line to prevent it from becoming too tight.

Expert Tips for Replacing Trimmer Line on a Weed Eater

When replacing the trimmer line on a weed eater, there are a few expert tips to keep in mind. Here are three of the most important ones:

• Check for wear and tear. Inspect the line for signs of wear and tear, such as fraying or breaks. If the line is damaged, it should be replaced immediately.
• Choose the right size string. Make sure to select the correct size line for your weed eater. Refer to the manufacturer’s instructions for the proper length and diameter.
• Adjust the string to the proper length. Too much or too little line can cause problems with the weed eater’s performance. Adjust the line to the recommended length for optimal results.

Quick and Easy Ways to Restring a Weed Eater

Restringing a weed eater doesn’t have to be a daunting task. There are several quick and easy ways to do it. Here are three of the most popular methods:

• Use pre-cut lines. Pre-cut lines are available at most hardware stores and are an easy way to restring a weed eater. They come in a variety of sizes to fit different models.
• Use a replacement spool. Replacement spools are an excellent option if you don’t want to measure and cut the line yourself. Simply install the spool, thread the line through the eyelet, and you’re ready to go.
• Follow the manufacturer’s instructions. Every weed eater is different, so make sure to follow the manufacturer’s instructions for restringing. This will ensure that you wind the line correctly and avoid any potential damage.

A Beginner’s Guide to Winding String on a Weed Eater

If you’ve never wound string on a weed eater before, it can be a bit intimidating. But don’t worry—it’s actually quite simple. To help you get started, here’s a beginner’s guide to winding string on a weed eater:

• Gather the necessary tools. Make sure you have the right supplies on hand, such as a replacement string, scissors or knife, and a spool removal tool.
• Familiarize yourself with your weed eater. Read the owner’s manual to learn more about your particular model and its features.
• Follow the manufacturer’s instructions. Each weed eater is different, so make sure to read the instructions carefully and follow them step-by-step.

Conclusion

Wind string on a weed eater is a relatively simple process. All you need is the right materials and a basic understanding of the process. With a few simple steps and expert tips, you can quickly and easily wind string on a weed eater. So don’t be intimidated—just take your time and follow the manufacturer’s instructions for best results.

From measuring the line length to attaching the spool, this guide has provided a comprehensive overview of how to wind string on a weed eater. With these tips and tricks, you’ll be able to keep your weed eater running smoothly and efficiently.

Now that you know how to wind string on a weed eater, why not give it a try? You’ll be amazed at how quickly and easily it can be done.

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By Happy Sharer

Hi, I’m Happy Sharer and I love sharing interesting and useful knowledge with others. I have a passion for learning and enjoy explaining complex concepts in a simple way.

The 10 Best Weed Eaters of 2023

Michelle Ullman is a home decor expert and product reviewer for home and garden products. She has been writing about home decor for over 10 years for publications like BobVila.com and Better Homes Gardens, among others.

Mary Marlowe Leverette is one of the industry’s most highly-regarded housekeeping and fabric care experts, sharing her knowledge on efficient housekeeping, laundry, and textile conservation. She is also a Master Gardener with over 40 years of experience and 20 years of writing experience. Mary is also a member of The Spruce Gardening and Plant Care Review Board.

Emily Estep is a plant biologist and journalist who has worked for a variety of online news and media outlets, writing about and editing topics including environmental science and houseplants.

Whether you call it a “weed eater,” “weed whacker,” or “string trimmer,” these landscaping tools are ideal for trimming grass and weeds along the edge of a flowerbed, around a tree trunk, underneath a deck, and in other hard-to-reach places.

Jeremy Yamaguchi, the CEO of Lawn Love, says, “A weed whacker can quickly and effectively trim grass, weeds, and other unwanted plant growth in areas difficult to reach with a mower or shears. When choosing one, the most important thing to look for is the power it offers, as well as the size and weight of the tool. Gas weed eaters are the most powerful, but electric models are best for most homeowners.”

He cautions, “To ensure safe use of a weed whacker, always wear the appropriate protective gear, including goggles and gloves, stand with your feet apart for balance, hold the tool’s handle firmly but comfortably with both hands, and never operate the weed whacker without its guard attached.”

Best Overall

Ryobi 40-Volt Lithium-Ion Brushless Electric Cordless String Trimmer

If you want the power of a gas weed eater but the convenience of a battery-powered tool, then this 40-volt offering from Ryobi is the answer. Our top choice of string trimmer is loaded with great features, including a brushless motor for longer life with less required maintenance and an adjustable handle so you can position it comfortably for your height. We also appreciate its two-speed trigger with variable speed control, so you can go faster when you need extra power for tough weeds or brush, and slow the tool down to extend the battery run-time when merely cutting small weeds and grass. Plus, it has an adjustable cutting width, with a minimum of 13 inches and a maximum of 15 inches.

This string trimmer comes with 0.085-inch string, which is good for trimming grass and weeds, but you can also load it with 0.095-inch string if desired for tackling tougher weeds, light brush, or thick grass. Either way, the weed whacker is very easy to reload, thanks to the REEL EASY head, which can be rewound in under 60 seconds. When you want to let out more string, a gentle bump of the tool against the ground advances just the right amount so you can keep working without having to stop and let out line by hand. The tool also comes with a set of serrated plastic blades, which can be fitted into the tool’s head in place of string. Use the blades for cutting tougher brush and weeds. While not nearly as strong as metal blades, these do a good job on softer weeds and grasses, but they aren’t sturdy enough for woody weeds.

This versatile weed eater works with the Ryobi line of Expand-It accessories, sold separately, which can turn your string trimmer into a pole saw, electric hedge trimmer, soil cultivator, snow thrower, blower, and more quickly and easily. The weed whacker comes with one Ryobi lithium-ion 40-volt battery and charger, which are compatible with any other Ryobi tool using a 40-volt battery. Depending on conditions, you can get up to one hour and 10 minutes of run-time from the battery before needing to recharge.

Price at time of publish: 213

Type: Cordless electric | Weight: 11.3 pounds | Engine/Battery Power: 40 volts | Shaft Type: Straight | Maximum Cutting Width: 15 inches

Best Budget

Greenworks 5.5 Amp 15-Inch Corded Electric String Trimmer

Just because a weed whacker comes at a budget price, that doesn’t mean you have to forgo great features, as this corded electric offering from Greenworks proves. Plug the tool into an outdoor-rated extension cord up to 100 feet in length; no smelly gasoline fumes or worrying about a battery running down before you finish. Suited to a small-to-medium yard, this string trimmer’s head easily pivots for use as a trimmer or an edger, doubling its versatility. It has a 15-inch cutting swath and uses 0.065-inch string, which automatically advances as the exposed string wears down. When you need to reload the string, you can use pre-filled spools or rewind bulk string onto the spool that comes with the tool. However, you cannot use heavy-weight string with this weed eater, and if you choose to rewind the spool, rather than replace it, it can be a bit tricky to do correctly.

The handle telescopes from 40 inches to 50 inches, and the grip is also adjustable, so you can set the weed whacker to fit your own height, making it comfortable to use for lengthy gardening sessions. Its 5.5-amp motor runs smoothly and quietly and has enough power to quickly cut through grass and non-woody weeds. At only seven pounds, this is a reasonably lightweight string trimmer, so it won’t wear you down before the job is through.

Price at time of publish: 90

Type: Corded electric | Weight: 7 pounds | Engine/Battery Power: 5.5 amp | Shaft Type: Straight | Maximum Cutting Width: 15 inches

Best Gas

Echo 25.4 cc Gas 2-Stroke Straight Shaft Trimmer

If you have a large area of brush, overgrown grass, or woody weeds to clear, then you’ll appreciate the extra power of a gas weed eater like this offering from Echo, which runs on a 25.4 cc, professional-grade two-stroke engine. Like other gas-powered weed eaters, you’ll need to fill the gas tank with a 50:1 ratio of fuel to oil mix. Echo’s i-30 starting system makes it much easier to start up this weed eater than most others, and once powered on, this sturdy beast chews steadily through just about anything you ask it to. The handles are padded and ergonomically shaped for comfort and are also designed to greatly reduce the amount of vibration that reaches your hands and arms.

The 0.095-inch heavy-duty string advances with a bump of the tool against the ground. When the string runs out, the Echo Speed-Feed system requires no tools and takes only seconds to reload; no frustrating fuss or bother. With a 17-inch cutting swath, you can work your way across the lawn quickly. Should you need even more powerful cutting action, Echo sells a separate conversion kit that lets you swap out the string head for a metal-bladed head that easily cuts through thick underbrush and overgrown weeds. Be aware that this weed eater is quite loud and does emit gas fumes, as is typical for gas-powered tools.

Price at time of publish: 329

Type: Gas | Weight: 13.4 pounds | Engine/Battery Power: 25.4 cc | Shaft Type: Straight | Maximum Cutting Width: 17 inches

Best Cordless/Battery

Ryobi ONE 18-Volt Cordless Battery String Trimmer

Go cordless with this lightweight string trimmer that’s designed to take care of small-to-medium yards. The curved shaft makes it easy to maneuver around shrubs, rocks, and tree trunks, and the handle is ergonomically designed for a comfortable grip. Plus, weighing a mere four pounds, this is a weed eater that shouldn’t tire you out. It’s powered by an 18-volt battery that recharges in an hour and runs for anywhere from 8 to 15 minutes per charge, depending on how you use it. And with a simple push of a button, you can switch the head’s orientation: use it horizontally for trimming and vertically for edging.

The cutting swath of this tool is 10 inches, which is on the small side but can be a good thing if you are edging a flowerbed or other area with many obstacles to work around. It can only use 0.065-inch string and automatically feeds out more string as required. It’s not too difficult to reload once the string runs out. The weed whacker comes with an 18-volt battery that can be used in other 18V Ryobi tools, as well as a charger. Note that it is not compatible with Ryobi’s Expand-It attachments, however.

Price at time of publish: 69

Type: Cordless electric | Weight: 4 pounds | Engine/Battery Power: 18-volt | Shaft Type: Curved | Maximum Cutting Width: 10 inches

Best Corded Electric

Ryobi 10-Amp Attachment-Capable Corded String Trimmer

As long as you have an outdoor-rated extension cord up to 100 feet, and you don’t need to trim beyond that point, a corded electric weed eater is a great option. You get a lot of power, like you would from a gas-powered tool, but you also get the benefits of a cordless tool, including no smelly fumes, no need to keep gasoline on hand, and an easy start at the push of a button. Plus, there’s no need to worry about your battery running out too soon. This corded weed whacker from Ryobi is loaded with great options beyond the above: It has a 10-amp motor for maximum performance, it cuts an impressive 18-inch path, and it is designed to reduce vibrations through the handle, so it’s easy on your hands, although it is relatively heavy for this type of tool.

The tool comes with 0.080-inch string, but can also use 0.095-inch string if you need something even more heavy-duty. String advances with a bump of the tool to the ground, and when it’s time to replace the reel, it’s very easy to install a new one or simply rewind bulk string around the reel. Best of all, this string trimmer is compatible with Ryobi’s extensive line of Expand-It attachments, meaning you can purchase a wide variety of optional attachments to turn the weed whacker into a brush cutter, hedge trimmer, pole saw, snow thrower, and more. However, its head does not pivot for use as an edger, as do many other weed eaters.

Price at time of publish: 90

Type: Corded electric | Weight: 11 pounds | Engine/Battery Power: 10 amp | Shaft Type: Straight | Maximum Cutting Width: 18 inches

Best Under 200

BLACKDECKER 20V 12 Inch Lithium Ion Cordless 2-in-1 Trimmer/Edger

Here’s a reasonably priced tool that effectively whacks weeds with the head in a horizontal position and then serves as an edger when you rotate the head into a vertical orientation. This battery-powered, 20-volt string trimmer from BLACKDECKER is perfect for small-to-medium-sized lawns and has enough power to chew through typical grass and weeds (although this isn’t the tool for tough brush or heavily overgrown lawns). You can adjust the handle up or down to suit your height. The cutting width of this weed eater is set at 12 inches, which is somewhat narrow but sufficient for small yards.

The weed eater comes with 0.065-inch line, which is suited to light use on grass and small weeds. Note that you cannot refill it with heavier line. The line advances automatically as it wears down with use, so you don’t need to carry the task out manually or bump the tool on the ground. The weed whacker comes with the 20-volt battery and charger, which are compatible with other BLACKDECKER cordless tools. Run-time before needing to recharge the battery varies greatly, depending on yard conditions, but you will typically get anywhere from 15 minutes to 30 minutes on a single charge, which is enough to finish trimming or edging a small lawn.

Price at time of publish: 89

Type: Cordless electric | Weight: 7.1 pounds | Engine/Battery Power: 20 volts | Shaft Type: Straight | Maximum Cutting Width: 12 inches

Best Rated

WORX WG163 GT 20V Power Share Cordless String Trimmer Edger

The WORX Power Share cordless weed eater just keeps racking up high ratings; this weed whacker has more than 20,000 customer ratings and an average of 4.5 stars. But that’s not really surprising, considering that this 20-volt tool comes with two batteries, so you can have one charging and one in use, doubling your working time. The batteries and charger are compatible with any other 20-volt WORX tool. You can easily pivot the head on the weed eater to turn it from trimmer to edger, and it’s easy to angle it for use on a slope or when reaching into awkward spots between plants or around obstacles. When using it as an edger, its rubber wheels help you stay in a steady line.

This weed whacker uses 0.065-inch string, which is easy to advance at the push of a button, thanks to the Command Feed spool system. But most amazing of all, WORX will send you free refill spools of string for the life of the tool; you just pay for shipping. This will come in handy, since the string can run out quickly. It also has a 12-inch cutting diameter, which isn’t the highest but is quite sufficient for average-sized lawns and yards. And at only 5.3 pounds, this is a lightweight string trimmer that’s easy to use even when your gardening sessions stretch out long.

Price at time of publish: 140

Type: Cordless electric | Weight: 5.3 pounds | Engine/Battery Power: 20 volts | Shaft Type: Straight | Maximum Cutting Width: 12 inches

Best Splurge

DeWALT 60-Volt Cordless Attachment-Capable String Trimmer Kit

If you use your string trimmer frequently and want lots of power as well as useful features, then you’ll appreciate the DeWALT weed whacker, which is a cordless model running off a 60-volt battery; that’s a lot of power, although it does add to the overall weight of the product. The high-efficiency brushless motor requires no maintenance to keep on running smoothly and fairly silently. There’s a two-speed, variable control trigger, so you can turn it up high when you need maximum power for chewing through brush or tall grass, or turn it down low to extend the battery run-time. You can even adjust the cutting width between 15 and 17 inches.

The weed whacker comes with 0.080-inch string, but the tool can also use 0.095-inch string if you need something even more heavyweight. To advance more string, just bump the weed eater lightly against the ground. The quick-load spool makes it easy to refill the string once you run out. If you want even more versatility from this weed eater, you’ll like its universal-attachment capability, which means you can purchase a wide variety of attachments from DeWALT or other companies to transform the weed whacker into a brush cutter, hedge trimmer, pole saw, blower, tiller, and more. It comes with a 60-volt DeWALT battery that is compatible with other tools from this company, as well as a charger.

Price at time of publish: 301

Type: Cordless electric | Weight: 15 pounds | Engine/Battery Power: 60 volts | Shaft Type: Straight | Maximum Cutting Width: 17 inches

Best with Attachments

BLACKDECKER Corded String Trimmer With Lawn Mower Attachment

With most models of string trimmers, you have to purchase attachments separately. However, this 6.5-amp corded electric weed whacker from BLACKDECKER comes with a lawnmower attachment, making this a highly versatile tool for small backyards. In fact, it’s three tools in one: edger, string trimmer, and lawnmower. It’s especially good for mowing on slopes or hills where a traditional lawnmower can be hard to maneuver. And it can be used with an outdoor-rated extension cord up to 150 feet in length, so you can work your way around most small yards. Since there is no way to add a clipping bag to the tool, you can leave the grass clippings in place on the lawn to decompose into mulch or rake them up once you are finished mowing.

The string trimmer uses 0.065-inch string. There’s an automatic string feed, so you don’t have to stop and reel string out yourself or worry about bumping it against the ground while mowing. As a weed eater, the cutting swath is 12 inches. It pivots easily into edger mode. For use as a mower, the trimmer simply snaps into the mower base. You can adjust the mower’s cutting height from 1.6 inches to 2.4 inches; the mower does not have blades, but simply uses the spinning string to cut the grass, and it does a great job on most lawn types. You can even adjust the height of this tool’s handle between 33 inches and 43 inches to make it comfortable for your height.

Price at time of publish: 119

Type: Corded electric | Weight: 9.9 pounds | Engine/Battery Power: 6.5 amps | Shaft Type: Straight | Maximum Cutting Width: 12 inches

Best Heavy-Duty

Milwaukee M18 FUEL Cordless Quik-Lok String Trimmer

This professional-quality cordless string trimmer has the kind of power and run-time you’d expect from a gas weed eater, thanks to its M18 8.0-Ah lithium-ion battery. This sturdy weed whacker consists of two parts: a Milwaukee M18 FUEL power head with Quik-Lok and a Milwaukee M18 FUEL Quik-Lok string trimmer attachment. You can use any of Milwaukee’s other compatible attachments with the fuel head, making this a very versatile tool that can carry out a wide range of landscaping tasks. It has enough power to clear through thick brush, overgrown grass, and heavy weeds, reaching full throttle in less than a second and maintaining power without bogging down. The tool is designed for good balance, making it easy to carry and comfortable to use, even on lengthy yard tasks.

A variable-speed trigger lets you go faster when you need more power, or slow things down when you want to extend battery run-time as much as possible. The cutting width of the weed whacker adjusts from 14 to 16 inches. The string that comes with the tool is 0.080 inches, but you can also use it with heavier 0.095-inch line. Either way, you can reload the string reel in just a few seconds. When the string gets short during use, just bump the trimmer against the ground to advance more string. Not everyone needs a weed eater with this kind of power and at this price point, but for those who do, it’s hard to beat this offering from Milwaukee.

Price at time of publish: 349

Type: Cordless electric | Weight: 12.3 pounds | Engine/Battery Power: 18 volts | Shaft Type: Straight | Maximum Cutting Width: 16 inches

If you’re looking for a cordless electric weed eater that not only has plenty of power but is also loaded with great features like an adjustable cutting swath, variable speed control, and compatibility with numerous attachments for other landscaping purposes, then it’s hard to go wrong with the Ryobi 40-Volt Brushless Electric String Trimmer. But if you need the kind of power that only a gas tool can deliver, then the Echo 25.4 cc Gas 2-Stroke Straight-Shaft Trimmer is our recommendation. It has a 17-inch cutting swath and can be converted for use with metal blades instead of string.

What to Look for in a Weed Eater

Type

There are three basic types of weed eaters, based on their power source.

Gas-powered weed whackers like the Echo 25.4 cc Gas 2-Stroke Straight Shaft Trimmer are the most powerful type, making them the best suited for large properties or for chewing through heavy brush. On the downside, they are much louder than electric models and can be heavier and more difficult to start. Plus, they require you to have a supply of gasoline on hand, and in many areas, they are being phased out due to their emissions.

Corded electric string trimmers are not as popular as they once were, but are still a fine choice if you are looking for a low-priced weed eater, you don’t have a very large lawn or garden to maintain, and you have access to an outdoor electrical outlet and an outdoor-rated extension cord of 50 feet or more. The Ryobi 10-Amp Attachment-Capable Corded String Trimmer has an 18-inch cutting swath and great power.

Cordless or battery-powered weed eaters are now the most popular type—the WORX Power Share WG163 is an especially highly rated option—particularly in areas where gas-powered models are restricted. Today’s cordless weed whackers have good power, although not as much as a gas-powered model. Still, they have more than enough oomph to maintain a small to medium-sized lawn. As a rough guideline, you’ll generally get half an hour or so of runtime before you need to recharge the battery. For many people, that’s all that’s needed to get the job done. If you have a big lawn, then it’s convenient to keep two batteries on hand so one can recharge while the other is in use. Other benefits of cordless weed whackers include a lack of smelly emissions, immediate starting at the press of a button, reduced vibrations, and quiet operation.

Cutting Width

A string trimmer’s cutting swath or cutting width is the width of the tool’s cutting capacity, indicating how much you’ll be able to trim in one pass. There are weed whackers with cutting swaths as small as 10 inches, and weed eaters with large 20-inch cutting widths, but most are between 12 and 16 inches. If you have a large lawn, a string trimmer with a wide cutting swath will help you trim more quickly. But if you need a tool that can squeeze between shrubs, rocks, or other obstacles, then you’ll find that a weed wacker with a smaller cutting swath can maneuver a bit more easily.

Some higher-end weed eaters have adjustable cutting swaths that let you go up or down a couple of inches. Our top choice, the Ryobi 40-Volt Brushless Electric String Trimmer, can be adjusted for cutting widths between 13 and 15 inches.

Noise Level and Vibrations

Generally, cordless string trimmers are fairly quiet; you’ll mostly hear the whirl of the string and the sound of grass or weeds giving way. However, gas-powered weed whackers are loud enough to require ear protection during use, and corded electric models may or may not be loud enough to make you want to cover your ears, depending on the brand and model. However, you should wear eye protection when using any type of weed eater, as there is always a danger of stones or debris being tossed up into your face.

Vibration can be an issue with many weed eaters, especially gas-powered models. This can be tiring if you are using the tool for an extended session of trimming or chewing through brush. Some brands now build anti-vibration technology into their string trimmers, usually in the form of a handle that helps reduce some of the vibration. You can cut down even further on unpleasant hand numbness or fatigue by wearing a good pair of thick work gloves while you use your weed eater.

Weight

Since you’ll be holding your weed eater the entire time you are working, its weight can become an issue. You don’t want to be tired out before you finish your edging or trimming. As a general rule, electric weed eaters are quite a bit lighter than gas-powered models. The Ryobi ONE 18V Cordless Electric String Trimmer weighs a mere four pounds.

Most electric weed eaters weigh 12 pounds or less, although battery-powered models are usually heavier than those with a cord. Gas weed whackers generally weigh between 12 and 18 pounds.

Safety Features

Any weed eater should have a protective guard over the string to help keep rocks and other debris from flying toward you. However, you should always wear closed shoes, long pants, and eye protection when using these tools. Most weed whackers have the power switch placed so you can easily shut the tool off immediately should there be an emergency.

Straight or Curved Shaft

There are two basic styles of weed eater shafts: straight and curved. Curved shafts are generally easier to maneuver around rocks and other obstacles and are less tiring to the user’s back during long work sessions. However, straight shafts give you more reach and can be extended underneath shrubs or fences. Weed eaters with straight shafts often have a little more power, and battery run-time tends to be a little longer on these tools as well, but the choice between the two mostly comes down to personal preference.

String Control

Weed whackers work by spinning a thin plastic string-like cord very rapidly, which creates enough force to slice through grass, weeds, and brush. Most weed eaters have a roll of string within the base of the tool, so you can reel out more as the cord wears down, which can happen fairly quickly when working on thick brush or grass. There are three basic methods for reeling out more cord:

• Automatic feed senses when the cord is getting short and reels out more without you needing to do anything. The Greenworks 5.5 Amp 15-Inch Corded Electric String Trimmer is an auto-feed weed whacker.
• Push-button feed requires you to push a button on the weed eater’s handle to reel out more string.
• Bump-feed weed eaters reel out more cord when the trimmer is bumped against the ground.

Once the reel of string is empty, you’ll need to refill it. This is a fairly simple process for most weed eaters, but be sure to read the instructions before attempting it for the first time.

Note that there are also different thicknesses of string-trimmer lines or strings: as a general rule, 0.065-inch to 0.085-inch string is for light-to-moderate trimming of grass and weeds. For heavier weeds, brush, or tough grass, string that’s between 0.085-inches and 0.110-inches is required. Many string trimmers can use different sizes of line so you can switch them out if necessary.

Standout Features

Speed Control

Most string trimmers have just one set speed. Some higher-end models, including the Milwaukee M18 FUEL Cordless String Trimmer, however, let you adjust the speed with either a two-speed setting or variable control. This allows you to speed up the tool for more power while tackling thicker growth or tougher brush, or slow the speed down to extend battery run-time when working on small weeds or grass.

Attachments

Some string trimmers have heads that can be adjusted from a horizontal position to a vertical orientation, which allows them to be used as an edger as well as a trimmer. Others, including the DeWALT 60-Volt Cordless Attachment-Capable String Trimmer Kit, allow you to attach a variety of separately purchased heads for other landscaping tasks such as cultivating soil, shearing hedges, mowing grass, or blowing leaves.

The vast majority of weed eaters are stringed tools, using a thin plastic cord that spins very rapidly to cut through grass and weeds. There are more powerful, but similar tools often called “brush cutters,” that use metal blades instead of plastic cord to chop through thick brush, tough weeds, and highly overgrown grass. Some weed eaters can be converted for use with blades as well as with plastic cord. Typically, only a gas weed eater has the power to convert to metal blades for cutting thick brush. The electric corded or cordless models that can cut with blades, as well as cord, typically can only handle plastic blades. These can cut light brush but can’t handle thick, woody stems as a metal-bladed brush cutter can. Neither a string nor blade weed eater is necessarily better; the best choice depends on your specific needs and the condition of your property.

Best battery trimmer ever?? Watch before you buy Ego 16″ line IQ trimmer!

Both gas and electric weed eaters have their pros and cons. Gas-powered weed eaters are stronger and aren’t tethered to an electrical outlet. However, gas weed eaters require filling with gas and oil and create smelly fumes. They are generally much louder than electric models and vibrate more during use. They are also heavier and more costly than electric models. However, for maintaining a large property or tackling thick brush or very overgrown weeds, a gas weed eater can be the better choice. For most yard cleanup, however, an electric weed eater, whether corded or cordless, is sufficient to handle grass, weeds, and light brush that isn’t too woody. Electric weed eaters don’t create smelly fumes and don’t require you to keep gasoline on hand. They generally are much quieter than gas-powered models and don’t vibrate as heavily during use, which makes them easier on your hands and arms.

There are pros and cons to both two-stroke and four-stroke (also called “two-cycle” and “four-cycle”) gas-powered weed eaters. Fewer moving parts means that two-stroke weed eaters are lighter in weight and easier to maintain than four-stroke models. They generally also have quite a bit more power. However, you will need to mix the gas with oil for two-stroke trimmers. If you’re looking for a quieter model that produces lower emissions, a four-stroke gas trimmer is the way to go. Another benefit: with four-stroke models, no mixing of gas and oil is required. Keep in mind, these models are pricier and generally weigh more than two-stroke weed eaters.

There are gas weed eaters for home use with 20 cc engines and professional models with as much as 50 cc engines, but the majority of gas-powered weed eaters used by the average homeowner have 22 cc to 28 cc engines, which provide plenty of power for tackling overgrown weeds, grass, and brush. When it comes to electric weed eaters, corded models for very light use might have as little motor power as 3 amps or as much as 10 amps, but for typical home use, a motor in the middle of that range is more than sufficient. Cordless weed eaters can use batteries between 18 volts and 80 volts, but again, the middle of that range is generally powerful enough for regular home use.

Why Trust The Spruce?

This article was researched and written by Michelle Ullman, who specializesin home and garden products. She has been writing for The Spruce since 2020, covering a wide range of home improvement products including power and hand tools, painting supplies, landscaping tools, and tool organizers. To choose the best weed eaters for this article, she consulted dozens of customer and third-party reviews, considering each product’s power source, performance, ease of use, versatility, and price point. She received additional input from Jeremy Yamaguchi, the CEO of Lawn Love.

Top 6 Best Battery Weed Eater [Review 2023]. Brushless/Cordless String Trimmer

The Spruce uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.

What Size Weed Eater String Should You Use? (2023)

Weed eater string, trimmer line, or whatever you want to call it, is one of the most underrated tools in the lawn care game. Yes, it makes a difference. Yes, it can make or break your weed eater’s performance.

There are a million options available on the market. Some won’t even fit your string trimmer. Some are expensive and absolute garbage (we’ve tried dozens). And we are on a quest to find the best string trimmer line ever made.

That’s right. We’re trying to find the weed eater string out there that can turn a wimpy battery-powered string trimmer into a commercially-powered beast.

Why we started this site

We started The Lawn Review out of frustration. We couldn’t find clarity around what type of products were actually good and reliable. All the fertilizers we tried didn’t work. We ended up with a dying lawn, wasted time, and wasted money.

So we started buying and reviewing lawn tools and figuring out which ones were the best. And now we’ve moved onto actually keeping that lawn looking nice all year around.

We’ve spent thousands of hours building this content for people just like you and me – normal people.

How to instantly improve your weed eater

Upgrade your weed eating game with the ultimate GrassKicker Weed Eater String! While weed eaters and lawn edgers are great tools, it’s not complete without the right string. Our specially crafted line is designed to enhance your weed eater’s performance and give you flawless edges around your yard and garden.

Don’t settle for subpar string that breaks easily and leaves ragged edges. Our team has scoured the market and combined the best colors, shapes, thicknesses, and materials to create a superior line that cuts more cleanly and lasts longer.

With GrassKicker, you can take pride in your perfectly manicured lawn and make a lasting impression on your friends and family. And who knows, your envious neighbors might just start dropping by more often! Don’t wait, elevate your weed eating game with GrassKicker Weed Eater String today! Click the link now to buy.

Weed Eater String Sizes Explained

When it comes to string trimmer lines, size is all about thickness of the string. Think back to geometry in high school and how things were measured using diameter, or the distance from one end to another. The true width of the weed eater string.

Us Americans use the correct way of measuring things and it is in inches. There are some who will measure weed eater string in millimeters and they are not to be trusted.

But here are the common weed eater string sizes and what they mean.

Let me explain what I mean further here:

.060 inch Weed Eater String

.060 inch weed eater string is great for smaller weed eaters. If you have a Black and Decker string trimmer or WORX weed eater that is relatively small, you can get away with using this string.

This is the smallest string trimmer line on the market and is also one of the most popular for normal homeowners. In my opinion, homeowners leave a lot on the table by just buying the “stock” weed eater string for their Ryobi, WORX or Black and Decker weed eaters.

.060 is really light and pretty cheap, but sacrifices durability and cutting power. on that later.

.080 inch Weed Eater String Size

.080 inch weed eater string is a great alternative to.060.

It has more thickness than.060 weed eater string but isn’t so thick that it slows you down. It adds more durability to each cut and is still extremely easy to load into basically ANY weed eater, even ones that normally take.060.

The added benefit of the.080 inch weed eater string is that there is more room to create patterns or different shapes in the string that allow for added cutting surfaces that absolutely melts grass.

Pros of.080 inch weed eater string:

.095 inch Weed Eater String Size

If I were to apply the scientific “Goldilocks” method, I would say that.095 inch string trimmer is just right. Here’s why.

Once you start using a.095 inch weed eater string, there’s a noticeable difference. I put it in my Ryobi Expand-It (cheap) weed eater and it freaking rocked.

For starters, the.095 inch weed eater string is heavier. In some tests we ran with an EGO string trimmer, it absolutely dominated the grass. It was truly the Mike Tyson of weed eater string.

This weed eater string is when you’ll start to notice more tension when winding it. This makes it a little tougher to load, but adds a ridiculous amount of cutting power.

We think.095 weed eater string is the best thickness of all the weed eater string we’ve tested – which is a LOT.

Most weed eaters that take.095 inch weed eater string make it so that you can’t tell. For example if you are using an Echo SRM 225 or comparable battery-powered weed eaters, this thing will load like a breeze.

Cons of.095 inch trimmer line

.0105 inch and above Weed Eater String

.0105 inch and above string trimmer is really going to be commercial applications. Think dudes that are doing commercial landscaping jobs around schools, libraries and office buildings. They’re also used in walk behind string trimmers that have great use as pseudo-lawn mowers for dense brush or wild land.

This stuff is not going to be great for the average homeowner or even most residential landscapers and is far less common. But it still has its place as an absolute beast in all types of trimming for big, professional jobs.

Weed Eater String Colors

Many people think weed eater string colors correlate to thickness or patterns or something else. That’s not true – there is no correlation between color and thickness across all the different providers of string trimmer line.

The truth of colors when it comes to string trimmer line is simply preference. But there are important things to note with color.

Most notably, the color of the weed eater string is there to help you visualize the string better. There are dozens of different colored strings out there, but what you’re really looking for is how the string looks when it’s spinning a few thousand rotations per minute.

We have tested just about every color and our favorite was surprisingly bright green, followed by orange.

Bright green and orange gave the best contrast to the grass when cutting it. Visibility is really important when using a weed eater, especially around delicate surfaces like a shed, a deck, or even prized flowers and plants. You can accidentally seriously damage many things around your yard if you don’t know exactly where you are cutting.

We were least impressed by the red, black, gray, and clear string trimmer lines. They simply disappeared or were hard to see when up and spinning.

Weed Eater String Shapes

You may notice if you’ve spent any time shopping for string trimmer line that it comes in a bunch of different shapes. This isn’t just a marketing gimmick (okay it seems like some of it is), but has some serious utility. Let me break down what we have seen and tested over the past few weeks.

The different shapes

These things look like you walked into the space bar in Star Wars. Creatures from every end of the earth. Some of the most common weed eater string shapes are:

We learned a lot when we tested all of these suckers. I’m going to group these into round, pointed, and braided / twisted.

Round weed eater string

Round weed eater string is probably the most common. It is the “stock” weed eater string because it is super easy to manufacture, isn’t complex, and is easy to wind and fit into every string trimmer.

We expected this one to be the worst in our tests for all the above reasons. It surprised us.

It still wasn’t the best, but it was much more durable than we expected. You would think it would be the easiest to break because it isn’t as “hardcore” as the pointed and patterned ones, but it was pretty structurally sound.

Round weed eater string had average performance when it came to cutting performance. Nothing special, but not poor by any stretch.

Pointed weed eater string

For weed eater string that had several sides, like a square or hexagon, we actually found the string to be more brittle. We did not expect this. It definitely has more razor-like qualities that help cut grass more, but it also exposes much more structural breakdown opportunities when compared to round weed eater string.

There was one in particular that was star-shaped that we tried and it truly seemed to break down every 10 seconds or so.

The best weed eater string shape we found was a triangular shape. It had fewer points, but still had the razor-like quality that shredded grass. We found it to have the most structural integrity while providing the best cutting power.

Braided and twisted weed eater string

The cool things about braided and twisted weed eater string is that it has a meaningful impact on the sound of the string trimmer. It is much quieter spinning, which is great. But in reality, the spinning string is not really the loudest part of most weed eaters – it’s the motor.

So while the braided and twisted lines are quieter, they still hardly make a dent on the overall noise level of the weed eater.

Spiral and braided string trimmer also have more durability than non-twisted pointed weed eater string. Obviously they don’t make a twisted, round weed eater string (it would just be round) so it really just applies to patterned ones.

Overall these are more durable but only apply to less durable string trimmer lines with patterns. So they are good benefits in the end but also come at an extra cost. I’ve also found the twisted ones have more built-in torque, making them harder to load into your weed eater.

How to replace weed eater string

We’ve included a super short YouTube short we made below:

Common questions about weed eater string we get

Yep, over the years we have compiled dozens of questions about weed eater string that we get over and over. Let’s get started:

Can I use a thicker trimmer line?

To a point, yes. For most residential weed eaters, you can use up to.095 before things start to get hairy. Many gas trimmers can go higher, up to.105 or.110 but not much higher than that.

How do I know what size weed eater string to use?

Conventional wisdom says that for most residential weed eaters.095 or.080 are the most common sizes that fit your weed eater and maximize performance.

What size weed eater string is best for STIHL weed eaters?

We have had luck using a.095 weed eater string for STIHL’s weed eater lineup. It fits their gas powered weed eaters like the STIHL FS 56 RC and should fit most of their battery-powered ones as well.

What size weed eater string is best for Echo weed eaters?

Echo weed eaters like the SRM 225 can handle.095 or.105 thickness to get the job done.

What size weed eater string is best for Ryobi weed eaters?

There’s a huge variety of weed eaters offered by Ryobi, but my Ryobi weed eater absolutely crushes with.095 weed eater string. It came with.060 but I upgraded and it took it from a dinky tool to a freaking machine.

What’s the best weed eater string for Husqvarna weed eaters?

If you have a gas-powered Husqvarna weed eater like the Husqvarna 128LD, you’ll be safe with a.095 weed eater string.

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Alex K

Alex is a lawn tool enthusiast who cut his teeth as a normal Joe lawn dad. After burning through expensive, fancy tools, Alex became dedicated to finding the best tools on the planet. He is now a leading expert on electric lawn tools, quoted in the Washington Post among other publications.