Best String Trimmer Reviews 2023 – Gas, Cordless, and Electric. Husqvarna commercial weed eater
Husqvarna Vs STIHL Trimmer: What’s The Difference?
Which to get, Husqvarna or STIHL trimmer? They are very similar. Both are reliable, strong, and easy to operate. The Husqvarna detachable trimmer 128 LD is more versatile because it is compatible with accessories. The STIHL FS 56 RC-E is more comfortable since it has a 360° adjustable handle.
Would you like to give your lawn the perfect haircut? Can’t reach the corners of your yard with your lawnmower?
I think it is time you buy yourself a lawn trimmer to get your landscaping game on a whole new level.
There are a lot of different lawn trimmers on the market, but Husqvarna and STIHL are among the most trusted names. They make a whole range of electricity, battery, and gas-powered lawn trimmers, so you are assured to find a perfect match!
But today I will FOCUS on two of their most iconic models: the Husqvarna 128LD and the STIHL FS 56 RC-E. I will compare them and determine which is better – the Husqvarna vs STIHL trimmer?
I have found that the Husqvarna 128LD is overall better for most people since it is more versatile and offers better value. But there is more you should know. Let’s take a look.
- 1 Husqvarna Vs STIHL Trimmer – Up Close
- 1.1 Review: Husqvarna Trimmer
- 1.1.1 Design And Ease Of Use
- 1.1.2 Engine And Power
- 1.1.3 Pros
- 1.1.4 Cons
- 1.2.1 Design And Ease Of Use
- 1.2.2 Engine And Power
- 1.2.3 Pros
- 1.2.4 Cons
- 2.1 Engine Power
- 2.2 Cutting Capacity
- 2.3 Fuel Tank
- 2.4 Comfort
- 2.5 Versatility
- 3.1 Are Husqvarna trimmers any good?
- 3.2 Are STIHL trimmers worth the money?
- 3.3 What does the R mean on STIHL trimmers?
Husqvarna Vs STIHL Trimmer – Up Close
Review: Husqvarna Trimmer
You have probably heard of Husqvarna. You may even have one of their tools in your garage already. This wouldn’t come as a surprise, as Husqvarna is a global company that started in 1689.
They make all kinds of outdoor power tools and equipment, from chainsaws and snowblowers to lawn or garden tractors and string trimmers with either a straight shaft or curved shaft.
I have decided to introduce you to Husqvarna trimmers through one of their best models, the Husqvarna 128LD.
Design And Ease Of Use
Husqvarna is known for making lawn trimmers that feel good in your hands. They are user-friendly and lightweight, which are the key features you want in any lawn trimmer.
The Husqvarna 128LD weighs 12.7 lbs without the cutting attachment. The unit is easy to hold and maneuver around the yard, even after you put on the cutting head.
Husqvarna trimmers are not only easy to carry but also easy to operate and start. The controls for every machine are located on the handle. How convenient is that!
Husqvarna is proud to own a copyrighted technology called Smart Start /strong> that makes starting their gas-powered trimmers so much easier. It features an automatic return stop switch, which ensures a quick start for each use.
It takes only two to three pulls to fire up the engine, thanks to the air purge system. Both Husqvarna and STIHL trimmers are equipped with air purges, which remove air from the carburetor and fuel system.
Last but not least, I must mention that Husqvarna combination trimmers are compatible with different attachments. Their detachable shaft can be replaced with accessories that are sold separately. So, if you want a trimmer that can act as an edger, too, opt for the Husqvarna 128LD. Don’t know the difference between an edger vs trimmer? Find out here!
It is safe to say that Husqvarna’s detachable trimmers are more versatile than STIHL’s trimmers because they can be used for other lawn jobs. If you buy one, you won’t have to buy other bulky tools and you’ll end up saving storage space in your garage.
Engine And Power
Husqvarna manufactures battery and gas-powered trimmers. Their gas-powered trimmers are equipped with strong engines that vary in power, depending on the model. The Husqvarna 128LD is one of their better models. It features a 2-stroke 28 cc motor with a power output of 1 horsepower.
Luckily, Husqvarna trimmers have built-in vibration dampeners to make sure the engine doesn’t shake you out of your gardening boots. The Husqvarna 128LD delivers power with reduced vibration and noise.
Battery-powered trimmers are even quieter and they don’t emit any gaseous emissions either! They are very easy to use and are lightweight, weighing up to 7 pounds. All models work on 40V batteries and don’t require expensive fuel. They are not only economical but also friendly to the environment.
Watch this video to see the Husqvarna 128LD in action:
Pros
- Trusted company
- Easy to use and control
- Powerful 2-stroke 28 cc engine
- Big fuel tank
- Smart Start technology
- Compatible with attachments
- Reduced vibration and noise
- Lightweight
- 2-year warranty
Review: STIHL Trimmer
STIHL is a company that doesn’t need a detailed introduction. It is one of the leading brands in the outdoor power tool and equipment industry.
It is a German company founded in 1926. This may come to you as a surprise since STIHL has a major global headquarters in Virginia, employing more than 1,900 locals. STIHL also manufactures chainsaws, tillers, garden shredders, trimmers, and the list goes on.
Today, I will FOCUS on the STIHL FS 56 RC-E trimmer. I chose this model because it is very similar to the Husqvarna 128LD. This way, comparing the Husqvarna vs STIHL trimmer is fair.
Design And Ease Of Use
Just by looking at STIHL trimmers, you can immediately tell that the company put a lot of thought into their design. They sell trimmers with different handle types – loop handles, length shaft, and straight shaft variations.
Their innovative 360° adjustable handle is what sets them apart from the competition. This handle adapts to all body types and working postures, ensuring maximum comfort during work.
STIHL trimmers are extremely lightweight. The STIHL FS 56 RC-E trimmer is in fact lighter than the Husqvarna 128LD. It weighs only 10.6 lbs without cutting attachment and the added shoulder strap distributes its weight evenly.
The strap is an excellent feature that only increases comfort. The trimmer won’t strip you of your energy just by carrying it from one corner of the yard to the other.
STIHL trimmers are quick to start, thanks to the Easy2Start system. It doesn’t take a lot to get the engine up and running. Two to three pulls on the starter rope are enough and you don’t have to pull hard! You can tug the starter rope about two-thirds slower than usual, and the engine will fire up.
STIHL trimmers also have all controls housed in the comfortable handle for easy access. You can mow your lawn without ever letting go of the handle. Working with such a design is not only easy but also safe and stress-free.
STIHL trimmers have a swappable head and blade but are not compatible with a whole line of accessories, like Husqvarna trimmers with detachable shaft. If you wish to own a multipurpose tool, you can buy a KombiEngine instead and pair it with these KombiTools.
This KombiSystem allows you to turn one machine into a curved shaft grass trimmer, lawn edge trimmer, bristle brush sweeper, blower, and more.
Engine And Power
STIHL makes battery and gas-powered trimmers, just like Husqvarna. Their gas-powered units have different outputs, so it is difficult to generalize them. Their FS 56 RC-E trimmer has a fuel-efficient 2-stroke 27.2 cc engine with excellent performance.
STIHL is known for making gas-powered trimmers with low emissions. Their FS 56 RC-E trimmer is rated as “low exhaust,” which STIHL defines as being cleaner as EPA emissions standards.
If you want to cut out emissions completely, opt for one of their battery-powered units. They are very quiet and user-friendly.
Watch this video for a complete review of the STIHL FS 56 RC-E:
Pros
- Reputable company
- Reliable quick start
- Easy to operate
- 360° adjustable handle
- Maximum comfort
- Lightweight
- Reduced emissions
- 2-year warranty
Husqvarna STIHL Features – Face To Face
Engine Power
In terms of engine power, Husqvarna and STIHL trimmers are almost the same. There aren’t any major differences in the power output when comparing trimmers in the same class.
The Husqvarna 128LD has a 2-stroke 28cc engine while a STIHL FS 56 RC-E trimmer carries a 2-stroke 27.2 cc engine. Their power and performance are almost identical.
What’s important is that both trimmers have reduced vibration and are quieter than your typical gas-powered trimmer.
It is a toss-up between Husqvarna vs STIHL trimmer. They are both winners in this case.
Cutting Capacity
The cutting width of a trimmer is determined by the length of the string trimmer line. The cutting width of the Husqvarna 128LD is 17 inches. The STIHL FS 56 RC-E cuts 16.5 inches wide.

So, the Husqvarna trimmer cuts slightly wider and faster than STIHL due to the slightly longer trimmer string. The difference in cutting capacity may seem insignificant, but it sure adds up when you are mowing a large area.
The clear winner of this round is the Husqvarna 128LD. It cuts faster than its competitor.
Fuel Tank
The size of the fuel tank is more important than people think. The bigger the fuel tank is, the better, so you won’t have to make as many stops and refills.
The STIHL FS 56 RC-E trimmer has a 11.5 fl oz tank. The Husqvarna 128LD trimmer features a bigger reservoir. It stores 13.53 fl oz of fuel. Both tanks are transparent, so you will know exactly how much fuel you have left and how high you have to refill.
The clear winner of this versus battle is the Husqvarna 128LD. It has a bigger fuel tank.
Comfort
You don’t want a lawn trimmer that feels bulky and heavy in your hands. It will expend your energy before you are finished with your landscaping.
The STIHL FS 56 RC-E trimmer was designed with comfortability in mind. It weighs only 10.6 lbs compared to the Husqvarna trimmer that stands at 12.7 lbs. The STIHL trimmer also features a 360° adjustable rotating handle which can’t be seen on the Husqvarna trimmer.
The STIHL FS 56 RC-E trimmer is more comfortable and is a clear winner of this battle.
Versatility
Landscaping isn’t a one-tool job. It requires a whole assortment of tools and gadgets. Having a multipurpose trimmer that can do more than trimming is a huge advantage.
All of the Husqvarna detachable trimmers, including the 128 LD, are compatible with other Husqvarna attachments, so you can transform your trimmer into a blower, edger, pole saw, hedge trimmer, bristle brush, sweeper, and other handy tools.
STIHL trimmers can’t be accessorized. They are not as versatile as Husqvarna trimmers, so the clear winner of this round is the Husqvarna trimmer. It can take on many roles with the use of attachments.
FAQs
Are Husqvarna trimmers any good?
Husqvarna trimmers are good for personal use around the yard. They have a solid engine on them and are lightweight and easy to operate. Husqvarna trimmers perform best when used according to the manufacturer’s instructions.
Are STIHL trimmers worth the money?
STIHL trimmers are worth the money because they are reliable and easy to use. STIHL trimmers are known for their quality and good performance and they are a good investment if you plan on using your trimmer often and for demanding landscaping jobs.
What does the R mean on STIHL trimmers?
The R on STIHL trimmers means Loop Handle. It lets you know that a particular model has a loop handle in the design. This is not the only symbol you will see on STIHL trimmers. The C stands for Comfort Feature, E for Easy2Start and X for Lightweight Version.
Top 5 Best String Trimmer 2023
Get The Best Of The Best
After the in-depth research, I have come to a clear conclusion. No matter which trimmer you end up buying, you are guaranteed to get the best of the best if it’s one of these two brands. Both make high-grade trimmers that don’t dissapoint.
Take a look at these last tips if you still can’t decide between Husqvarna vs STIHL trimmer.
Buy Husqvarna 128LD trimmer if:
Buy STIHL FS 56 RC-E trimmer if:
Brett’s the kind of guy you’d never peg as having such an amazing yard. He’s shy and private, avoiding social media and the spotlight. By day, Brett works quietly as an electrician technician, helping folks with wiring and repairs. But get Brett home to his place in Raleigh, where Nadya’s always dreaming up new landscaping ideas, and you see another side of him. Brett happily rolls up his sleeves to transform their modest backyard into a lush, cozy oasis. The yard’s really a labor of love for them, a place to unwind on weekends, entertain friends, and make cherished memories together. Nadya might come up with all the creative concepts, but Brett’s the one ensuring each vision comes to stunning life. They make a great team, even if Brett’s content to operate behind the scenes. At heart, Brett’s a simple man who finds purpose and joy in small things. Puttering in their garden under the sun or cooking out back in the evenings. these are the things that fulfill him. Brett cares deeply for crafting a space ideal for intimacy, nurturing a life well-lived away from fanfare. Follow him on
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My name is Nadya and I live in Raleigh, NC. I am a wife, a writer, and an enthusiastic designer! In my blog, I write about home and backyard design and the products that inspire me.
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Best String Trimmer Reviews 2023 – Gas, Cordless, and Electric
Whether you call it a weed eater, weed wacker, weed trimmer, or something else, string trimmers have the same fundamental concept—spin trimmer line fast enough for the tips to cut grass. Ask a random sampling of five people, and they’ll likely tell you five different models for the best string trimmer. We asked our not-so-random team to dive in and offer their recommendations for everything from homeowners with small lawns to professional lawn care crews.
Best String Trimmer Overall for Professionals
Echo X-Series String Trimmer SRM-2620T
There’s a ton of debate about the best gas string trimmer overall, and Echo consistently shows up in it with their X-Series SRM-2620/2620T model. The only difference between the two is the “T” model has 2:1 high-torque gearing, and we generally recommend that one for professional use.
This model balances all things well. The 25.4cc engine keeps the weight reasonable (12.5 pounds dry) and is consistently easy to start. In terms of power-to-weight ratio, the 2620T is as good as it gets. Holding just under 21 ounces of fuel, it has solid runtime. It’s also highly maneuverable and the narrow guard gives you great sightlines on the 17-inch cutting swath. As an added bonus, the Speed-Feed 400 head makes line changes simple.
Best String Trimmer Overall for Homeowners
EGO PowerLoad String Trimmer with Line IQ ST1623T
For homeowners, it’s a pretty easy call to make the switch to a battery-powered system if it’s in your budget. EGO consistently puts out some of the top-performing and lowest-vibration string trimmers on the market.
Better yet, they tend to lead in technology development and have pushed the bar forward once again with the ST1623T. It features PowerLoad—a technology that lets you load line easier than ever. Just thread your new line to the halfway point in the head, press the PowerLoad button, and it automatically winds.
There’s also line IQ. This is an automatic feeding system that keeps your line at 16 inches without having to bump the head as you go along. Throw in a telescoping carbon fiber shaft and it’s pretty easy to see why it’s our choice as the best string trimmer for homeowners.
Price: 197 bare, 299 with 4.0Ah battery and charger
Best Battery Powered String Trimmer? Ego, Milwaukee, DeWalt, Toro, Ryobi, Skil, Echo, Husqvarna
Best Gas String String Trimmer
STIHL Professional String Trimmer FS 91 R
Echo’s 2620T was our pick for the best overall professional string trimmer, and as a gas model, it’s obviously the best gas string trimmer in our book as well. Not far behind is STIHL’s workhorse—the FS91. This 16.5-inch trimmer’s 28cc engine has plenty of power for trimming lawn grasses and even sees some farm and ranch work. At the same time, its 12.1-pound dry weight is easy to manage and its 24-ounce fuel tank offers impressive trigger time between fill-ups.
Of course, STIHL’s extensive dealer and service network is a major plus of owning its products. When you need regular maintenance or on the off chance your trimmer unexpectedly needs a repair, you can get it back in the game quickly.
Best Cordless Battery-Powered String Trimmer
Husqvarna 520iLX Battery-Powered String Trimmer
Built for professional and large property use, Husqvarna’s 520iLX is a cordless battery-powered string trimmer that should be on your radar. Its performance is right on for hitting lawn grasses and we like the reverse direction button to release tangled grass.
It’s other characteristics that set it apart, though. The bare trimmer weighs just 6.6 pounds and adding a battery keeps it well under the 10-pound mark. It’s one of the lightest, most well-balanced trimmers you can get with a professional build.
From there, it has extremely low vibration and while the noise level isn’t the lowest we’ve tested, its tone is far less irritating than other models.
Husqvarna does have a 525iLX model that’s a bit higher up the food chain, but the 520 is 100 less and for that price, we’ll keep running it until we can’t anymore.
Best Electric String Trimmer
Ryobi Attachment Capable Electric String Trimmer RY41135
Just because you prefer plugging in for power doesn’t mean you have to settle for low performance. In a close decision, Ryobi edges out Kobalt in a battle of 10-amp, 18-inch options. In addition to the same power and cutting swath, both trimmers are also attachment capable and reasonably low weight. What pushes Ryobi into the win column as the best electric string trimmer is its easy load head that makes one of the most frustrating parts of owning a string trimmer easier to deal with.
Best String Trimmer for Large Areas
Echo X-Series Brushcutter SRM-2620U
The best string trimmer for large areas where mowers can’t go has to meet several qualifications: it has to have excellent runtime, a large cutting swath, and (in our opinion) needs to be a bike handle design.
Take our top overall professional pick, add a bike handle and harness, and you get the Echo SRM-2620U brushcutter. It has the same engine and trimmer head but swaps a D-handle for the greater support that a bike handle design offers while giving you the same performance with a design that’s much easier to manage for longer periods of time.
Best String Trimmer for Overgrown Areas
Husqvarna Brush Cutter 545FR
If you’re dealing with a lot of overgrowth, be prepared to take your time. In this scenario, we recommend a bike handle string trimmer that’s capable of using a brushcutter head when the going gets really tough. We also recommend going with a bigger engine.
When you need a brushcutter that doesn’t know when to quit, our top choice as the best string trimmer for overgrowth is the Husqvarna 545FR. It has a powerful 45.7cc engine that is happy using a trimmer head, grass blade, or brush cutting blade. From tall grass to saplings, it’s an efficient way to clear areas in a hurry. Toss in a comfortable harness, vibration-dampening bike handles, and easy starting, and this is an easy recommendation for us to make.
Best String Trimmer Line
Echo Black Diamond String Trimmer Line
There’s no question I’m going to start an argument in this section (even within our own office), but the best string trimmer line is Echo’s Black Diamond line. It’s denser than many of the basic lines out there, combining with a sharp-pointed square twist to make it more effective at cutting for its size. Available in 0.095-inch and 0.105-inch sizes, it’s great for almost any trimmer and it’s a fantastic choice for battery-powered options.
Best String Trimmer Brand
If the last section started an argument, this one is going to start an all-out brawl. When it comes to covering the entire scope of string trimmers, Echo, Husqvarna, and STIHL are all consistently part of the conversation with other brands such as Makita and Redmax also showing up. Toss in all-battery brands such as Milwaukee and Greenworks Commercial and the landscape can be confusing.
In our opinion, Husqvarna is the best overall string trimmer brand. They have a wide range that covers homeowners through professionals, gas and battery, and lawn cutting through forestry brush cutting better than anyone else. While STIHL sets the standard for servicing dealer networks, Husqvarna does a fine job of showing up close to home as well.
Best String Trimmer Buying Guide – What We Look For
Gas Vs Battery Vs Electric String Trimmers
Choosing your string trimmer power source has a lot to do with balancing performance, convenience, and price.
Gas offers the most power and when you run out of fuel, a fill-up only takes a few minutes. On the other hand, they’re loud, require maintenance, need an oil and gas mix, and produce emissions.
Battery-powered string trimmers have lower noise, no emissions, and very little maintenance. Plus, today’s performance can match a 30cc engine with roughly the same runtime as a tank of gas. However, cordless string trimmers can be more expensive, and charging a battery can take several hours in some cases.
Electric string trimmers have the benefits of battery-powered ones with the added bonuses of costing less and having near-infinite runtime. They typically don’t reach as high on the power scales, though, and you’re stuck dragging an extension cord all over your lawn.
String Trimmer Line Size
Most string trimmers are rated for somewhere between 0.080 and 0.105-inch line with fringe options below and above that range (one string trimmer even uses zip ties, but we don’t recommend it).
Generally speaking, smaller diameter line doesn’t do as much damage to objects it hits, such as the paint on your exterior walls, wood on your pergola, or irrigation pipes. It also gets the most runtime out of battery-powered string trimmers. As you go up in diameter, the line becomes more destructive and less energy efficient, while holding up better in tough conditions.
For smaller lawns, 0.080-inch line is great for keeping your grass under control, has excellent runtime for battery-powered string trimmers, and lets you put more line on the head compared to larger diameters. This is the minimum line size we recommend in most cases.
0.095-inch line is a great all-around combination for quick cutting, moderate risk of collateral damage, and solid runtime for cordless trimmers. For most cordless string trimmers, this is as thick as we recommend going, though some Pro models are fine moving up a step.
For professional crews, farm and ranch, and other large properties, 0.105-inch line is the way to go. It quickly clears overgrowth and grasses with thicker stalks while holding up to a lot of abuse. It takes more energy to spin the extra mass, though, and you likely need a 30cc engine to make the most effective use of it. If you’re considering battery-powered options, we only recommend 0.105-inch line for high-end professional models specifically designed to handle it.
Cutting Swath
Cutting swath is the diameter your line covers. For smaller lawns, 13 – 14-inch is fine, especially when you’re using a walk-behind mower that can get closer to landscape edges. 15 – 16-inch is a good all-around diameter while professional crews and large property owners get the most out of 17-inches or more.
Weight
String trimmer weight is a big consideration. The more weight is out on the end, the more your back has to work to help you work with it. Shoulder straps help tremendously, especially for the largest gas units and some cordless models come with one as well.
In most cases, pick the lightest string trimmer that has the performance for your toughest jobs with the build quality that will last you many years.
Vibration
Vibration came into center FOCUS with high-performance cordless string trimmers. All gas engines have at least some vibration, and most people didn’t think much of it. That’s still the case for gas, but cordless and electric string trimmers vary widely in how much vibration they create. In many cases, shifting the motor to the head helps reduce the vibration of a drive shaft, even though it moves some of the weight away from your arms.
Features
For the most part, there aren’t a ton of extra features to look for on gas and AC electric string trimmers. However, brushless battery-powered models can have a few that can swing your purchase decision one way or the other. Here are some to keep an eye on:

- Attachment capability (all power types)
- Multiple speeds (including automatic modes)
- Reverse rotation to untangle tall grass
- Faster throttle up
- Compatibility with other lawn care equipment and power tools
Value
We’re big on value—getting the most bang for our buck is always high on our list. It’s not just about what the cheapest string trimmer you can get is. It’s about meeting your top priorities and coming in under budget.
Why You Can Trust Pro Tool Reviews
Ever check out a “review” site and you can’t tell if they actually tested the tools or if they’re just “recommending” the Amazon top sellers? That’s not us. We won’t recommend anything unless we’d actually use it ourselves and we don’t really care who the primary retailer is. It’s all about giving you a legitimate recommendation and our honest opinion of each product.
We’ve been in business since 2008 covering tools, writing reviews, and reporting on industry news in the construction, automotive, 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 250 individual products. Our team will put our hands on hundreds of additional tools at media events and trade shows throughout the year.
We consult with innovators in the technology and design of tools to gain a broader grasp of where these products fit and how they work.
We work with more than two dozen professional contractors around the United States who review products for us on real job sites and consult with us on testing methods, categories, and weighting.
We’ll provide more than 500 pieces of new content this year absolutely free for our readers—including objective evaluations of individual tools and products.
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.
The best weed eater string can provide maximum performance from a string trimmer and a great-looking landscape.
We may earn revenue from the products available on this page and participate in affiliate programs.
The string in your weed trimmer head can have a big impact on weekly yard work. Using the wrong string causes constant breaks or sticks inside the spool housing, forcing you to stop and reload frequently. But, the right pick provides ease of use and clean cutting, every time.
Keep reading to learn about the key features to consider when shopping, and then explore the picks for the best weed eater string options on today’s market. An in-depth review of the market and thorough product vetting went into assembling the list of top picks.
- BEST OVERALL:Cyclone Desert Extrusion CY095S3.095″ x 855′
- RUNNER UP:Oregon 20-020 Magnum Gatorline Supertwist
- BEST BANG FOR THE BUCK:Maxpower 333695 Residential Grade Round.095-Inch
- UPGRADE PICK:Oregon 22-855 Heavy-Duty Professional Magnum
- BEST COMMERCIAL:Oregon 22-595 Gatorline Heavy-Duty Professional
- BEST FOR EDGING:Husqvarna String Trimmer Line.095-Inch
- BEST FOR TALL GRASS:Arnold Maxi Edge.095-Inch x 100-Foot Commercial
- BEST FOR LARGE YARDS:Weed Warrior 17067.080” Diameter x 100’ Bi-Component
- BEST FOR SMALL YARDS:Maxpower 333180 Residential Grade Round.080-Inch
- BEST FOR THICK BRUSH:Oregon 22-955 Gatorline Heavy-Duty Professional
What to Consider When Choosing the Best Weed Eater String
Before buying string for your weed trimmer, consult the owner’s manual or the manufacturer’s website for the string sizes that will fit your power equipment. With that information in hand, there are five aspects of weed trimmer string to consider while you shop: shape, durability, material, weld resistance, and line size.
Shape
Weed trimmer string is available in round, square, multi-sided, twisted, and serrated shapes for different types of yard work. The shape of the string affects performance in several ways, including the cleanness of the cut, the durability of the string, and even noise level. It is important to match the shape with the application for which you’ll be using the string.
- Round string comes in all sizes. It is economical, durable, and easy to reload. A round string is best for lawns with mostly grass and just a few weeds. It is not as efficient on weedy properties because the smooth edges tend to tear through weeds rather than cutting cleanly. A round string is also more likely to overheat and weld together when trimming along concrete walls or fences.
- Square string features four hard edges to slice cleanly through tough weeds and light brush. It offers more cutting power than round string but is more likely to break against hard surfaces like concrete, asphalt, and brick. This is a good option for maintaining weedy, overgrown spaces.
- Multi-sided string is best for yards with heavy weeds and thick grass. The sharp edges cut through weeds for a cleaner look. This string breaks more easily than round string while trimming along hard surfaces, so it may not be the best choice in areas with a lot of obstacles to work around.
- Twisted string provides a cleaner cut than a round string in thick weeds and has comparable durability around hard surfaces. The reduced air resistance makes it operate with less noise and vibration of the trimmer head than other string shapes. Combined with an electric or cordless trimmer, twisted string can be a great choice when noise is a concern.
- Serrated string features a somewhat flat profile, with teeth along the narrow edges. It offers aggressive cutting application for tough weeds and brushy areas. This string is great for rough work in large spaces, but it may not be the best choice for a clean-cut appearance in a residential setting.
Durability
Consistent use with brush, heavy weeds, and hard surfaces is where the difference in durability becomes apparent. A more durable string allows you to do more work per spool.
The durability of trimmer string varies based on its material, shape, what you’re trimming, and friction with fixed surfaces like stone and concrete. Given the same shape and material, the thicker the string, the more slowly it will wear out.
For the greatest durability, round string is the standard. Combining more material with less surface area, it has a longer wear time. Round string made of reinforced nylon or non-nylon polymer, or string with a hardened core material, will provide greater durability than basic nylon.
Material
Basic trimmer string is made of hardened monofilament nylon. This material has been the industry standard for years, but manufacturers are making constant improvements to increase durability and capability. Plain nylon line is still effective, but stronger materials are now available.
Better materials, like reinforced composite nylon have a greater more cutting power and breakage resistance. Some products include strengthening materials like aluminum that are incorporated into the nylon or a hardened core material to prevent breakage. Other trimmer strings are made from non-nylon polymers or copolymers for added strength.
Welding Resistance
Welding occurs when a trimmer string overheats inside the trimmer head and sticks together on the spool. It is caused by operating the trimmer at high speed while cutting along a resistant surface like a fence or concrete sidewalk for an extended time.
The added friction causes excessive heat buildup, which softens the string and eventually causes it to stick together. A welded line does not feed out of the spool, so you’ll have to remove it and restring the spool.
While the materials used to make trimmer strings are all reasonably weld resistant, some string types have a higher degree of resistance than others. Given the same material, shaped line is more weld-resistant than round because of the increased surface area. Round string has the least amount of surface area, allowing heat buildup to occur more quickly.
Line Size
Every string trimmer, whether cordless, plug-in electric, or gas-powered, has limitations on line size. Line diameter is a good indicator of durability. Assuming the same material and shape, a thicker line lasts longer. Thicker line also costs more.
Consider the cutting conditions, how often you want to reload, and how much you want to spend when deciding on the right line thickness. Not all sizes fit all trimmers, so be sure to read the manufacturer’s directions before purchasing string for your trimmer.
Light-duty weed eater string of.065-inch to.085-inch diameter is suitable for small and medium yards with few weeds. Medium-duty trimmer string of.085-inch to.110-inch diameter is a good choice for larger yards and yards with thick grass and more weeds.
Heavy-duty string greater than.110-inch diameter is best for large properties with heavy weeds, including woody plants, lots of fences, and edging.
Our Top Picks
Check out the following list of some of the best weed eater string on the market. These products all represent quality, value, performance, and meeting users’ real-life needs.
Top 10 Best String Trimmers for 2023
String trimmers, also known as weedeaters, weed wackers, or weed trimmers, are designed to spin a line fast enough to cut grass. Finding the best model can be subjective, as different people may have different preferences. We asked our team of experts to provide their recommendations for a range of users, from homeowners with small lawns to professional lawn care crews.
Check out our best battery-powered string trimmers guide for our top picks among all battery-powered models. And while you’re at it, have a look at our Best Leaf Blowers reviews!
What We Look for in the Best String Trimmer
Battery vs Gas vs Electric String Trimmers
When selecting a string trimmer, it’s important to consider factors such as performance, convenience, and cost. Gas-powered string trimmers offer the most power. Their excessive noise and fuel requirements and need for annual maintenance make them less desirable for some. Gas string trimmers also produce engine emissions that many users want to avoid or curb where possible.
On the other hand, battery-powered string trimmers operate more quietly. They also produce no emissions and require only minimal maintenance. They do tend to cost more upfront due to the of lithium-ion batteries and runtime is limited by the battery capacity. When you exhaust the battery power, recharging also takes a lot more time than filling up the tank!
Electric string trimmers are generally cheaper and have unlimited runtime, but may not be as powerful and require the use of an extension cord.
String Trimmer Line Size
The thickness of the line used in a string trimmer typically falls within the range of 0.080 to 0.105 inches, although options exist outside of this range. We’ve even seen a cheap string trimmer that uses zip ties. We definitely don’t consider this a recommended practice!
The diameter of the line in a string trimmer affects its performance and suitability for different tasks. Smaller diameter line causes less damage to objects it strikes, such as siding, wood, or pipes. It can also provide longer runtime on battery-powered string trimmers. However, they may not cut through tough grasses as effectively. Larger diameter lines can be more destructive and less energy efficient but may be better suited for heavy-duty use in tough conditions.
For smaller lawns, 0.080-inch line keeps grass under control and minimizes collateral damage, while also providing good runtime on battery-powered string trimmers.
We recommend 0.095-inch line as a good all-around option. It cuts quickly and moderates the risk of damage. Most high-end and all professional-targeted cordless string trimmers support this size line.
For professional crews, farm and ranch use, or large properties, 0.105-inch line may be the best choice for quickly clearing overgrown grass and handling thicker stalks. This size may require a 30cc engine to effectively use, however. On battery-powered models, only the high-end products that target pros can handle this size.
Cutting Swath
The cutting swath of a string trimmer refers to the diameter of the area that the line can cover. For smaller lawns, a 13-14 inch cutting swath is sufficient, especially when using a walk-behind mower that can get close to landscape edges. A 15-16 inch cutting swath is a good all-around size, while professional crews and those with large properties may benefit from a 17-inch or larger cutting swath.
If you run a gas trimmer and want to ditch the guard and run your string at 24 inches, a battery-powered solution may not provide the speed or run time you expect.
Weight
The weight of a string trimmer is an important factor to consider, as heavier models can be more difficult to maneuver and may cause strain on your back. Shoulder straps can help with this, and some cordless models include them.
When selecting a string trimmer, we recommend choosing the lightest model that has the power to handle your toughest jobs. You also want to ensure the build quality and warranty meet your expectations.
Vibration
Vibration is a factor that has gained attention with high-performance cordless string trimmers. Gas engines generally produce more vibration than battery-powered tools. Still, cordless and electric trimmers vary significantly from model to model.
In some cases, placing the motor in the head of the string trimmer can help reduce the vibration caused by the drive shaft. This also moves some of the weight away from your arms.
Features
Gas and AC electric string trimmers typically don’t have many extra features, but brushless battery-powered models may have a few options that could influence your purchasing decision. These may include:
- Attachment capability (all power types with the motor or engine at the operator end of the tool)
- Multiple speeds (including automatic modes)
- Reverse rotation to untangle tall grass
- Faster throttle-up
- Compatibility with other lawn care equipment and power tools
Value
We prioritize value in our purchases and want to help you get the most for your money. When selecting a string trimmer, it’s not just about finding the cheapest option, but rather finding one that meets your top priorities while staying within your budget. Keep this in mind as you go through our picks.
Best String Trimmer Overall for Professionals
Echo X-Series String Trimmer SRM-2620T
There is much debate about the best overall gas string trimmer, but the Echo X-Series SRM-2620/2620T model keeps showing up in our lists. The only difference between these two models is that the “T” version has 2:1 high-torque gearing, which we recommend for professional use.
The 25.4cc engine in this model strikes a good balance in terms of power, weight (12.5 pounds dry), and ease of starting. Its power-to-weight ratio is among the best available. It also has a solid runtime with a fuel capacity of just under 21 ounces. The Echo SRM-2620T is highly maneuverable and has a narrow guard that provides good visibility on its 17-inch cutting swath. Additionally, the Speed-Feed 400 head makes line changes easy.
Best String Trimmer Overall for Homeowners
EGO PowerLoad String Trimmer with Line IQ ST1623T
Homeowners can confidently switch to a battery-powered string trimmer if it fits within their budget. EGO produces some of the top-performing and lowest-vibration string trimmers on the market. We know as we’ve put our hands on every single one of them.
One standout model is the EGO ST1623T. It features PowerLoad technology that makes it easy to load new line. Simply thread the line to the halfway point in the head, press the PowerLoad button, and it automatically winds. The ST1623T also has Line IQ, an automatic feeding system that keeps the line at a consistent 16 inches without the need to constantly bump the head. It works really well. Finally, with a telescoping carbon fiber shaft, the EGO ST1623T makes for a top choice for homeowners of any height.
Price: 329 with 4.0Ah battery and charger
Best Gas String String Trimmer
STIHL FS 91 R Professional String Trimmer
While the Echo 2620T remains our pick for the best overall professional string trimmer and gas model, a close second is the STIHL FS91. This 16.5-inch trimmer features a 28cc engine that has plenty of power for trimming grass. You can also easily use this tool for farm and ranch work. Despite its impressive power, you can easily manage the FS91 with a dry weight of 12.1 pounds and a fuel tank capacity of 24 ounces.
One major advantage of owning a STIHL product is the company’s extensive dealer and service network. If you need regular maintenance or if your trimmer needs repair, you can get it taken care of quickly.
Best Cordless Battery-Powered String Trimmer
Husqvarna 520iLX Battery-Powered String Trimmer
The Husqvarna 520iLX is a cordless battery-powered string trimmer built for professional and large property use. It performs well on lawn grasses and has a reverse direction button to release tangled grass or direct clippings to the proper side when edging along sidewalks.
One of the standout features of the 520iLX is its lightweight design. The bare trimmer weighs just 6.6 pounds, and adding a battery keeps it under 10 pounds. It is one of the lightest and most well-balanced trimmers available that targets professional users.
In addition to its lightweight design, the 520iLX has extremely low vibration and a noise level that, while not the lowest we have tested, has a more palatable tone than other models.
Best Electric String Trimmer
Ryobi Attachment Capable Electric String Trimmer RY41135
If you prefer electric power, it is possible to find a string trimmer that performs well. In a rather close competition, we feel the Ryobi 10-amp, 18-inch string trimmer outperforms the Kobalt model of the same size.
Both trimmers have the same power and cutting swath. Both also work as attachment-capable tools and are lightweight. However, the Ryobi RY41135 electric string trimmer has an easy-load head that makes changing the line less frustrating. This gives it the edge as our best electric string trimmer pick.
Best String Trimmer for Large Areas
Echo X-Series Brushcutter SRM-2620U
For large areas where mowers can’t reach, the best string trimmer should have excellent runtime, a large cutting swath, and, in our opinion, a bike handle design. The Echo SRM-2620U brushcutter, which is based on our top overall professional pick, meets all of these requirements.
It has the same engine and trimmer head but replaces the D-handle with a bike handle and harness for better support during extended use. This design offers the same performance as the original model but the handle design makes it easier to manage over longer periods of time.
Best String Trimmer for Overgrown Areas
Husqvarna Brush Cutter 545FR
When dealing with areas that have a lot of overgrowth, it’s important to be patient and choose a string trimmer that is capable of using a brushcutter head. We also recommend going with a larger engine for this type of work. The Husqvarna 545FR represents our top pick for the best string trimmer for overgrown areas.
The trimmer houses a powerful 45.7cc engine that can handle a trimmer head, grass blade, or brush-cutting blade. It efficiently clears both tall grass and saplings. This string trimmer also comes with a comfortable harness, vibration-dampening bike handles, and easy starting, making it a reliable choice for tackling overgrown areas.
Best String Trimmer Line
Echo Black Diamond String Trimmer Line
I may start an argument in this section, but I recommend Echo’s Black Diamond line as the best string trimmer line for most applications. Its density, combined with a sharp-pointed square twist, makes it more effective at cutting for its size compared to many basic lines. You can purchase it in 0.095-inch and 0.105-inch sizes, making it a great choice for almost any trimmer, including most battery-powered options.
The one exception? Auto-load/feed trimmer heads like those found on the EGO Line IQ trimmer and similar models. On those tools, something. about the twist on this line makes it bind before fully leaving the spool. It also often binds on loading after a time. The simple solution is to grab a line with a less aggressive outer shape. Round line or something with a less aggressive twist should work fine.
Best String Trimmer Brand
This section will likely spark an intense debate. When it comes to string trimmer brands, STIHL, Redmax, Echo, and Husqvarna consistently float to the top of the list. Additionally, all-battery brands like Milwaukee and Greenworks Commercial also have a growing presence in the marketplace.
In our opinion, Husqvarna prepresents the best overall brand for string trimmers. They offer a wide range of trimmers for both homeowners and professionals. They also seem committed to carrying both gas and battery-powered solutions (unlike Makita ). They have solutions for cutting grass as well as forestry brush. While STIHL is known for its vast dealer network, Husqvarna remains easily accessible through its local service partners.
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