Top 8 Best Walk Behind String Trimmer Reviews

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What’s the best walk behind string trimmer? It depends on your needs, but you should consider the power source, warranty terms, weight and ease of operation. A walk behind string trimmer can be beneficial when trying to maintain a large property with lots of wooded areas. They are generally easier to work with than regular hand-held weed eaters for larger, more demanding jobs.

All string trimmers are a little different; some are more powerful, but also heavy, while others are less powerful, but better to maneuver and store.

Read on and find out best walk behind string trimmer

Editor’s Pick-Walk Behind String Trimmer

Best Walk Behind String Trimmer In 2022

1. BLACK+DECKER 3-in-1 Lawn Mower, String Trimmer and Edger

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BLACK+DECKER Cordless Lawn Mower, String Trimmer, Edger, 3-in-1 (MTC220)
  • Includes (2) batteries for extended run time
  • Power drive transmission prevents bogging down. Cutting heights: 1.6 2.4 inches
  • AFS automatic feed system ensures continuous work without bumping and having to stop. Ideal property size 750 square feet
  • Adjustable height deck & trimmer and pivoting handle. Charge time at 60 percent 2.5 hours
  • 3 tools in 1, easily converts from mower to trimmer to edger

This BLACK+DECKER 3-in-1 compact 30″ lawn mower, string trimmer and edger is designed to tackle your smaller, everyday maintenance jobs. The convenient design of this corded lawn mower lets you switch quickly between attachments, while the automatic Feed Spool AFS® automatically feeds line when needed, which means no bumping or winding required.

For added convenience and functionality on every job, the POWERDRIVE™ transmission powers through heavy overgrowth, pushing through thick grass and weeds without slowing down. With these simple yet powerful features, you can easily maintain your lawn in mere minutes of work time.

String Trimmer and Edger is designed

BLACK+DECKER’s 3-in-1 Lawn Mower, String Trimmer and Edger is designed to save you space and money by providing you with 3 tools in one. Easily turn your mower into a trimmer or edger at the touch of a button. Use the variable speed transmission for precise edge control and easy maneuvering around trees, fences or other obstacles.

Bumping or Stopping

BLACK+DECKER 3-in-1 Lawn Mower, String Trimmer and Edger is the ideal multi-purpose tool for small lawns and regular garden edging. The automatic feed system ensures continuous work without bumping or stopping so you can get on with other jobs. It’s perfect for those with smaller gardens and is designed for one-handed operation thanks to a soft grip handle.

2. BLACK+DECKER 3-in-1 String Trimmer/Edger & Lawn Mower

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BLACK+DECKER 3-in-1 String Trimmer/Edger & Lawn Mower, 6.5-Amp, 12-Inch, Corded (MTE912) (Power cord not included)
  • GEAR DRIVE TRANSMISSION – For tackling tougher, thicker grass without getting bogged down.
  • INCLUDES – (1)GH912 trimmer/edger, (1) MTD100 detachable mower deck, (1) AF-100 spool, (1) auxiliary handle, (1) guard.
  • 6.5 AMP MOTOR – Supplies the ideal amount of power when trimming grass, weeds, and overgrowth.
  • CORDED – Corded design offers unlimited runtime for even the biggest jobs.
  • 3N1 DESIGN – Electric mower easily converts to string trimmer and edger via a built-in foot pedal for versatile use.

With its compact design that combines multiple functions in one handy tool, BLACK+DECKER’s 3in1 electric lawn mower + string trimmer/edger offers an innovative way to keep small yards and gardens looking polished and professional. This 3in1 mower is ideal for yards up to 750 sq. ft. or with difficult-to-reach areas.

The electric mower’s deck easily adjusts to the cutting height of your choice, and the 6.5 Amp motor and gear drive transmission provide consistent power without lagging in heavier grass. When it’s time to clean up your lawn’s borders, simply remove the string trimmer/edger from the deck via a convenient integrated foot pedal. The trimmer is designed with a 12 in. cutting swath, and thanks to the AFS AUTOMATIC FEED SPOOL, you won’t have to bump the trimmer to release its line.

As Automatic Feed Spool

Eliminates constant stopping and starting while trimming by smoothly feeding trimmer line with no bumping required.

6.5 Amp Motor And Gear Drive Transmission

Reliable motor and gear drive deliver the power you need to get the job done.

Lightweight And Adjustable

Lightweight design keeps you comfortable while you work. Adjust the height and handle for added comfort and control.

String Trimmer

String trimmer easily takes on even the toughest grass, weeds, and overgrowth. The 12 in. cutting swath provides precise cuts for great-looking results.

3. Southland Outdoor Power Equipment SWSTM4317 Southland 2 Cycle Wheeled String Trimmer

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Southland Outdoor Power Equipment SWSTM4317 Southland 2 Cycle Wheeled String Trimmer, Black/red
  • Multi-streaming trimmer head accepts 0. 095 in. And 0. 105 in. Trimmer string - you choose the string that is right for your task.
  • It also has a 5° - 10° trimmer head bevel feature for precise edge trimming along an obstacle
  • The onboard trimmer string cut length guide ensures you get the perfect 17 in. Cut Swath every time.
  • This wheeled string trimmer provides over 35% more torque vs. A typical 25cc hand held string trimmer
  • The onboard trimmer string storage keeps your extra string handy at all times. EPA and CARB Compliant

The Southland 43cc wheeled string trimmer makes lawn care easier than ever. The Southland 2 cycle wheeled string trimmer features a 20⁰ trimmer head swivel adjustment for wall or fence trimming & a 10⁰ trimmer head bevel for precise edge trimming. Easy maneuverability helps you get into the tight corners & odd spaces that mowers can’t get to, while the 12″ Durable ball bearing wheels allow the trimmer to handle rough & rugged terrain. The Southland 43cc wheeled string trimmer will help you cut even the biggest jobs down to size.

Quality Trim

The Southland 20° – 30° Wheeled String Trimmer is designed to provide a quality trim without the hassle of tangled strings. It’s lightweight design makes it easy to maneuver around the yard while its 2 cycle engine gets the job done. The 20°- 30° swivel head allows you to easily trim along fences and walls in straight lines.

Hand-Held String Trimmer

Southland 2 Cycle Wheeled String Trimmer is the perfect choice for your lawn care needs. This wheeled string trimmer has a powerful 21.2 cc engine that provides over 35% more torque vs. A typical 25cc hand held string trimmer. This easy to maneuver machine also offers a smooth start recoil start system, 40″ cutting swath, large 13″ pneumatic tires, dual line bump head, convenient fuel shut off valve and pressure relief valve for quick starts and cleanup.

4. EARTHQUAKE 28463 M205 Trimmer with 150cc 4-Cycle Viper Engine

EARTHQUAKE 28463 M205 Trimmer with 150cc 4-Cycle Viper Engine Walk Behind String Mower, Red/Black
  • OUT-OF-THE-BOX: The setup is super simple with virtually zero assembly required. Simply unfold and tighten the handlebar knobs. Also included in the box are starter strings for the mower head and 4 cycle engine oil.
  • CONVENIENT- Tool-less handlebar adjustment knobs provide compact storage and easy transportation. Never-go-flat wheels ensure that your equipment is ready to go when you are.
  • POWERFUL - Powered by a strong, yet quiet, 150cc 4-Cycle Viper engine. The Earthquake M205 walk behind string mower chops down your unsightly weeds and stubborn brush with ease. The large 14-inch wheels allow you to float through thick grass, weeds, brush, nettles, and other foliage too difficult for push mowers to overcome.
  • NEVER KILL ENGINE: Unlike many competitive units, our engine will continue to run when the cutting head is disengaged so you can safely and easily remove sticks, branches or other obstacles without having to re-start the engine, saving time and frustration.
  • DURABLE - Our one-piece steel deck provides strength and stability while reducing vibration. Super tough nylon line has a cutting swath of 22” to get the job done quickly.

The Earthquake M205 Walk Behind String Mower, powered by a 150cc 4-Cycle Engine is the perfect all-terrain tool for making short work of your trimming and brush clearing tasks. In contrast to push mowers or hand-held trimmers, the Earthquake String Mower is designed to help you go where mowers can’t while eliminating the back strain associated with carrying heavy equipment all around the yard.

With our unique never-kill engine configuration, you can disengage the cutting head to remove sticks and branches from your cutting path and then re-engage the cutting head without having to restart your engine. Built-tough features like a one-piece steel deck and heavy-duty nylon line ensure continuous results and make the experience of slicing through weeds and dense foliage quick, easy, and satisfying.

In addition to being tough, this unit is also convenient, utilizing large diameter wheels to keep you coasting around your property over uneven terrain and through thick grass and weeds. When the job is complete, you simply wheel the unit back to the garage and fold down the handlebars for easier storage. Backed by a 5-year warranty and US-based customer service, this product is built to perform.

Strong, Yet Silent

Powered by a strong yet quiet 150cc Viper engine, the Fields Edge M205 string mower chops down your unsightly weeds and stubborn brush with ease. The large 14-inch wheels allow you to float through thick grass, weeds, brush, nettles and other foliage too difficult for push mowers to overcome.

Convenient Design

Featuring 14″ wheels that will never go flat, the walk-behind string mower by Earthquake and Ardisam is a one-piece design. The seamless deck reduces vibration and the tool-less handlebar and easy-to-use adjustment knobs allow for compact storage and transportation.

Versatile & Maneuverable

High-wheel design floats over uneven ground and through tall weeds. All you need is one all-terrain machine that mows, trims and clears brush.

CRAFTSMAN Walk-Behind High-Wheeled String Trimmer
  • 22-INCH CUTTING SWATH: Unique shape makes trimming around fences, garden beds, and other landscaping borders easier cutting bigger jobs down to size.
  • USER FRIENDLY: Off-set trimmer head feature helps to trim hard-to-reach places while the 14-inch ball-bearing wheels help you move easily through rough terrain.
  • COMFORT FOLDING HANDLE: Equipped with a comfort folding handle for convenient storage and transportation.
  • TRIMMER LINE: STANDARD 0.155” DIAMETER.
  • 159cc OHV GAS ENGINE: Powerful 4-cycle gas engine helps you clear the tallest, toughest grass and weeds.

5. CRAFTSMAN Walk-Behind High-Wheeled String Trimmer

The Craftsman 22″ High Wheel Trimmer will help you cut big jobs down to size. Its compact size lets you get into those hard to reach areas and clear the tallest, toughest grass and weeds. The 22″ cutting diameter makes it easier to trim in those hard to reach places. Larger wheels make maneuvering around a breeze.

Larger Wheels

An easy-to-use trimmer that’s ideal for clearing grass and weeds from small spaces. Its 22″ cutting diameter makes it easier to trim in those hard-to-reach places. Thanks to larger wheels, it’s even more maneuverable than previous Craftsman models. A Powerful 4-cycle gas engine means no mixing gas and oil, so you can take on big jobs with ease.

Unique Shape

The Craftsman 22″ High Wheel Trimmer is ideal for trimming large spaces, such as around the perimeter of landscaped areas. It has larger wheels that make getting around easier and a 22” cutting diameter allows you to handle bigger jobs. In addition, its unique shape makes it great for getting around fences, garden beds and other landscaping borders.

6. BLACK+DECKER 25A-26S5736 4-Cycle Gas Powered 22-Inch Walk-Behind High-Wheeled String Trimmer

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BLACK+DECKER 25A-26S5736 4-Cycle Gas Powered 22-Inch Walk-Behind High-Wheeled String Trimmer with 140cc OHV Engine, Black and Orange
  • 140cc OHV GAS ENGINE: Powerful 4-cycle gas engine helps you clear the tallest, toughest grass and weeds. Battle tested and battle ready to get the job done effectively and efficiently.
  • USER FRIENDLY: Off-set trimmer head feature helps to trim hard-to-reach places while the 14-inch ball-bearing wheels help you move easily through rough terrain. Maintain the command and control needed during operation.
  • TRIMMER LINE: STANDARD 0.155” DIAMETER.
  • 22-INCH CUTTING SWATH: Unique shape makes trimming around fences, garden beds, and other landscaping borders easier cutting bigger jobs down to size. Those hard-to-reach places just became easy-to-reach.
  • COMFORT FOLDING HANDLE: Equipped with a comfort folding handle for convenient storage and transportation.

Tidy up your yard with the BLACK+DECKER 22-Inch High Wheel Trimmer. Equipped with a 140cc OHV engine that allows you to handle the toughest yard challengers. The Trimmer’s unique shape makes trimming around fences, garden beds, and other landscaping borders easy helping you cut big jobs down to size. Its compact size, 22″ cutting diameter, and 0.155″ trimmer line let you get into those hard-to-reach areas and clear the tallest, toughest grass and weeds.

The 14″ high rear wheels allow easy maneuverability to create an intricately manicured lawn and garden. This Wheeled String Trimmer Mower can be moved into three positions with a single-lever height adjustment so you’ll have even more control over the look of your lawn. Backed by a 2-year limited warranty.

Powerful Gas-powered Trimmer

This powerful gas-powered trimmer tackles the toughest weeds, grass, and tall greenery. The 4-cycle engine provides plenty of power to help you get the job done faster. Battle-tested and battle-ready for your toughest materials in a variety of environments.

Unique Shape

This gas-powered string trimmer lets you easily trim your edges and hard-to-reach spots. Unlike a traditional string trimmer, the unique shape of this tool makes it easy to trim around fences, garden beds, and landscaping borders. With just one push of a button, you can start trimming those hard-to-reach places down to size. No more strained back from bending over, no more twisted ankles from crouching on uneven terrain – enjoy a stress-free backyard in no time!

7. EARTHQUAKE 37676 M605 Walk Behind String Mower with 163cc Briggs

EARTHQUAKE 37676 M605 Walk Behind String Mower with 163cc Briggs & Stratton, Red/Black
  • DURABLE - Our one-piece steel deck provides strength and stability while reducing vibration. Super tough nylon line has a cutting swath of 22” to get the job done quickly.
  • WARRANTY AND SERVICE: Earthquake is committed to providing a great product and an even better user experience which is why the Earthquake Walk Behind String Mower is backed by a 5-year limited warranty and a 2-year limited engine warranty along with a US-based service team.
  • OUT-OF-THE-BOX: The setup is super simple with virtually zero assembly required. Simply unfold and tighten the handlebar knobs. Also included in the box are starter strings for the mower head and 4 cycle engine oil.
  • POWERFUL - Powered by a strong, 163cc 4-Cycle Briggs & Stratton engine. The Earthquake M605 Walk Behind String Mower chops down your unsightly weeds and stubborn brush with ease. The large 14-inch wheels allow you to float through thick grass, weeds, brush, nettles, and other foliage too difficult for push mowers to overcome.
  • CONVENIENT- Tool-less handlebar adjustment knobs provide compact storage and easy transportation. Never-go-flat wheels ensure that your equipment is ready to go when you are.

The Earthquake M605 Walk Behind String Mower, powered by a 163cc 4-Cycle Briggs & Stratton engine with, is the perfect all-terrain tool for making short work of your trimming and brush clearing tasks. In contrast to push mowers or hand-held trimmers, the Earthquake String Mower is designed to help you go where mowers can’t while eliminating the back strain associated with carrying heavy equipment all around the yard.

Built-tough features like a one-piece steel deck and heavy-duty nylon line ensure continuous results and make the experience of slicing through weeds and dense foliage quick, easy, and satisfying. In addition to being tough, this unit is also convenient, utilizing large diameter, extra wide wheels to keep you coasting around your property over uneven terrain and through thick grass and weeds.

When the job is complete, you simply wheel the unit back to the garage and fold down the handlebars for easier storage. Backed by a 5-year product warranty, 2-year engine warranty, and US-based customer service, this product is built to perform.

22-Inch Cutting Diameter

The large cutting swathe tackles large mowing projects with ease while allowing for delicate trimming around buildings and landscaping.

163cc 4-Cycle Briggs Engine

Power through your to-do list with a reliable and easy starting 163cc Briggs and Stratton engine.

Large 14-Inch Airless Wheels

Easily maneuver through rough terrain and thick cover with large airless wheels that will never go flat.

8. Greenworks 40V 14-Inch Mower/Axial Blower/12-Inch String Trimmer

Greenworks 40V 14-Inch Mower/Axial Blower/12-Inch String Trimmer Combo Kit, 4Ah USB Battery and Charger Included, CK40B411
  • Single lever 5-position height adjustment offers cutting height range from 1-1/4 inch to 3-3/8 inch for the best cut in all environments
  • Powerful clearing performance featuring 350 CFM air flow and 100 MPH air speed for effortless clearing of yard, driveway, and patio
  • Up to 40 minutes of blower runtime with a fully-charged 4.0 Ah battery (based on low setting)
  • 2-in-1 mowing feature offers rear bagging and mulching capability for various uses
  • Up to 45 minutes mowing runtime with a fully-charged 4.0 Ah battery. Run time varies based on grass condition and operator technique

The Greenworks 40V lithium-ion platform powers over 40 outdoor products, including lawn mowers, blowers, string trimmers, chainsaws, hedge trimmers, and much more! The 40V lithium-ion battery provides the power you need, and delivers fade-free power with no memory loss after charging.

The outdoor power equipment allows you to tackle up to 1/2 acre with the available 2Ah, 2.5Ah, 3Ah, 4Ah, 5Ah, and 6Ah batteries. USB ports are integrated into the BAF701, BAF702, L-300, BAF704, BAF705, L-600 batteries, making it a portable charger for phones, tablets, and other compatible electronic accessories. The Greenworks 40V platform comes with a 3 year tool / battery warranty to protect your investment.

Grass-cutting Performance

The Greenworks 14-inch 40V Cordless Brushless Mower delivers grass-cutting performance and power that rivals gas mowers. Featuring a dual-line cutting system and 20 inch wide cutting path with 10 in. rear wheels for stability, the G-MAX 40V 14-Inch Mower is powered by a 4.0Ah battery (included) and delivers up to 45 minutes of runtime per charge. It’s also equipped with an automatic 21 inch high lift blade system, allowing you to cut your grass as short or long as you want without worrying about adjusting anything on the mower.

Easy Height Adjustment

Greenworks 40V 14-Inch Cordless Mower provides easy height adjustment with a single lever 5-position height adjustment. The cutting height range is set at 1-1/4 inch to 3-3/8 inches to provide the best cut in all environments. With an optional bump feed blade and 20” deck, you have no need for a gas can or extension cords as you cut up to 12,000 sq. ft per charge!

Buying Guide of The Best Walk Behind String Trimmer

Craftsman Walk Behind Trimmer

Though each machine has flaws, the top-rated machines are more dependable and have earned better evaluations overall. From the highest-rated high-wheel trimmer, whose primary issue is size and weight, to the lowest-rated trimmer, which has more wrong than right, each received positive feedback.

Knowing what matters to you and what doesn’t will be the decisive element in your decision, as it will be with any equipment. If you only need to do basic yard detailing with a push trimmer similar to a portable trimmer.

Reliability

A warranty is required when purchasing a wheeled trimmer. The warranties on the ones described above range from 5 to 2 years.

Because higher-rated string trimmers are more reliable, they usually come with a longer guarantee. Lower-rated trimmers, on the other hand, usually come with a shorter guarantee. This disparity in duration reveals a great deal about these machines.

Customers who hypothetically cash in their warranty because anything has gone wrong with the machine are avoided by companies. As a result, corporations will provide a longer warranty on more reliable machines and a shorter warranty on less trustworthy machines.

Wheel Size

The size of the wheels on a decent push mower is crucial. Smaller wheels need more effort to turn and maneuver on a lawn, whereas larger wheels are – in most situations – easier to use. A larger wheel has a larger circumference and may cover more ground in less time than a smaller one. As a result, the larger the wheel, the easier it is to reroute the machine. A machine with only two huge wheels, rather than four smaller ones, is also easier to reroute.

Larger wheels make it easier to push machines across rough terrain and over hills. With the exception of their size, all of these string trimmer mowers have two wheels. The size of the wheels should be considered while choosing a model.

Performance

The ability to tackle difficult jobs is an important feature of any effective high-wheel trimmer. When it comes to thick grass or weeds, a trimmer with a slipping motor is not a capable machine. Except for the highest-ranked trimmer, most of the above-mentioned trimmers have trouble with heavier brush.

Look for ones with high ratings and excellent feedback if you want dependable performance.

Power

The amount of electricity required is determined by the job’s requirements. If you’re dealing with a tougher brush, such as a field, bushes, saplings, thick grass, or dense weeds, this is the tool to use. More cutting abilities will be required. It will be less crucial if you are working on lighter duties, such as well-kept lawns with thinner grass and weeds.

If your job necessitates a lot of power, I recommend investing in the greatest self-propelled string trimmer you can buy. For larger jobs, the self-propelled feature will make it much more manageable.

Usefulness

Few things are more important to many individuals than an easy-to-use machine. Nothing is more frustrating than having to conduct yard work with equipment that constantly hurts your back.

Time spent with a tough to manage machine is not enjoyable, especially if you are an older person, physically challenged individual, or outdoor worker.

The ease of mobility is a crucial consideration. The maneuverability of a string mower makes duties easier to manage. The user will be strained if pushing about on tough terrain is difficult. Look for mowers with larger wheels, less weight, and a well-balanced design for easier operation.

Design

Trimmers, both metallic and string, come in a number of styles to match your needs. Many are wheeled, making them simple to maneuver and use on roads or in broad fields. They have a long handle that allows you to push them without bending your knees. The trimmers are mostly lightweight to make them easier to transport throughout your yard. They’re elevated a few inches off the ground to keep the cutting instrument from being blunted by hitting pebbles.

Handheld String Trimmers Vs. Walk-behind String Trimmers

The muscle strength of the user propels the walk-behind trimmers forward. This type of lawnmower is less expensive, more compact, more agile, and better at handling challenging vegetation, but it is less convenient to use. Overcoming barriers while driving, in particular, necessitates a significant amount of effort.

Handheld trimmers work similarly, except the user can control the cutting height independently while using the instrument. This gives the handheld trimmer an advantage over a lawnmower, which only has a few knife locations for adjusting the cutting height.

If convenience is important to you, handheld lawnmowers should be considered. They are nimble, quieter, and lighter than walk-behind models. The latter, though, is more strong and more persistent, so the option is yours.

Frequently Asking Question

What Is A Walk Behind String Trimmer Used For?

Wheeled string trimmers, also known as walk-behind string trimmers, have a walk-behind frame and two huge wheels for navigating over tough terrain. A walk-behind string trimmer can cut over a considerably larger area than a hand-held string trimmer.

What Is The Difference Between A Brushcutter And A Trimmer?

What’s the difference between brush cutters and grass trimmers? A grass trimmer is a smaller, lighter machine used to cut the lawn in areas where the mower cannot reach. Brushcutters are more powerful devices capable of clearing tall grass, dense brush, and small trees.

How Do You Put String On A Walk Behind Trimmer?

Each of the holder’s three smaller holes leads to the center one. The string line should be inserted into the tiniest hole and pushed until it reaches the centre hole. Then you must create a loop. Push the line into the notches above the smaller line plate holes for this.

Are Trimmer Mowers Worth It?

A riding mower would never be used on a steep slope or on very uneven or rocky ground, but a compact string trimmer mower will cheerfully navigate such terrain and keep grass and weeds under control.

What Is Better Than A String Trimmer?

Brush cutters are more powerful than string trimmers, and while they can clear grasses and weeds, as well as edge a sidewalk with the right attachments, they are designed for much denser brush and undergrowth, and can even chop down small trees.

Conclusion

Finding the right string trimmer for your needs can be difficult. With so many to choose from and little information on what features are actually useful, the process can seem overwhelming. But now you can stop worrying. With this buying guide, not only have we made your search easier, but we’ve also given you the information necessary to select exactly what you need.

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