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Best Walk Behind String Trimmers (2024 Update)

If you’re looking for a way to keep your lawn looking polished and well-maintained, a walk-behind string trimmer may be just what you need. Walk-behind string trimmers are designed to cut weeds and grass in hard-to-reach areas where mowers can't reach. These powerful tools make it easy to tackle heavy-duty trimming jobs quickly and efficiently. However, before purchasing a walk-behind string trimmer, there are some factors you should consider.

Firstly, consider the size of your lawn and the thickness of the grass or weeds you need to cut. Walk-behind string trimmers provide varying levels of power and cutting ability. Secondly, you need to consider the height adjustments that come with the product; some models have adjustable handles and height settings that allow you to customize the trimmer's height to suit your needs. Finally, it's important to look at the safety features such as protective shields and safety guards to ensure you’re protected while using the product.

Are you tired of constantly replacing your weed whacker's string? Are you looking for a powerful tool to help you maintain a clean and well-manicured yard? If so, walk-behind string trimmers might be the solution for you. But, which brand and model should you choose? How much should you spend? In this article, we will be discussing the best walk-behind string trimmers on the market and what features to look for, so you can invest in a tool that meets your needs.

10 Best Walk Behind String Trimmers

# Product Image Product Name Product Notes Check Price
1
This trimmer line is ideal for commercial use on heavy-duty grass and weeds with its durable .155-inch thickness.
2
Ideal for replacing line on string mowers, allowing for efficient and effective lawn maintenance.
3
Ideal for replacing the cutting line on wheeled string trimmers.
4
It is ideal for commercial use with its durable and long-lasting string trimmer line. Bonus line cutter included.
5
Ideal for commercial use as a red, .155" x 105' line for zero turn mowers at an affordable price.
6
Ideal for mowing, trimming, and brush clearing in large areas such as landscaping, lawn, garden, fields, and farmland.
7
Ideal for heavy-duty professional use on square string trimmers with a .155-inch diameter, providing excellent cutting performance.
8
It is ideal for heavy-duty lawn trimming, with a durable .155 inch thickness and 288.7 feet of cord.
9
This trimmer line is ideal for heavy-duty trimming and edging tasks on large properties with dense, thick weeds and grass.
10
Ideal for heavy-duty trimming in large outdoor spaces, such as lawns, parks, and sports fields.
This trimmer line is ideal for commercial use on heavy-duty grass and weeds with its durable .155-inch thickness.
Ideal for replacing line on string mowers, allowing for efficient and effective lawn maintenance.
Ideal for replacing the cutting line on wheeled string trimmers.
It is ideal for commercial use with its durable and long-lasting string trimmer line. Bonus line cutter included.
Ideal for commercial use as a red, .155" x 105' line for zero turn mowers at an affordable price.
Ideal for mowing, trimming, and brush clearing in large areas such as landscaping, lawn, garden, fields, and farmland.
Ideal for heavy-duty professional use on square string trimmers with a .155-inch diameter, providing excellent cutting performance.
It is ideal for heavy-duty lawn trimming, with a durable .155 inch thickness and 288.7 feet of cord.
This trimmer line is ideal for heavy-duty trimming and edging tasks on large properties with dense, thick weeds and grass.
Ideal for heavy-duty trimming in large outdoor spaces, such as lawns, parks, and sports fields.

1. Arnold Maxi-Edge .155-Inch X 117-Foot Commercial Trimmer Line

The Maxi-edge .155" commercial trimmer line is a high-quality tool that will help you maintain your lawn with ease. It is designed to fit most gas and electric trimmers, making it a versatile choice for any lawn care enthusiast.

The trimmer line has a diameter of .155", which is perfect for tackling tough weeds and grasses. The dark red color of the line makes it easy to see, so you can make sure you are cutting exactly where you need to. The line also features a 6-point star design, which helps to improve its durability and performance.

Included with the trimmer line is a cutting tool, which makes it easy to cut the line to the desired length. The kit also contains 7 refills, providing you with a total of 117 feet of line. This means you'll have plenty of line to get the job done, without having to constantly stop and refill.

Whether you're a professional landscaper or just someone who takes pride in their lawn, the Maxi-edge .155" commercial trimmer line is an excellent choice. Its high-quality construction and universal fit make it a reliable tool that you can count on to get the job done right. So why wait? Add the Maxi-edge .155" commercial trimmer line to your lawn care arsenal and enjoy a beautiful, well-manicured lawn all season long!

2. Earthquake 21884 String Mower Replacement 21.25" Line (24 Pack)

If you're in need of a reliable replacement for your string mower line, the 21884 part number is a fantastic option. This product comprises 24 replacement lines, each measuring at 21 ¼ inches in length and .155 inches in diameter. Made with high-density material, these lines are designed to offer longer run times and endure rough outdoor conditions.

Whether you're a professional landscaper or a DIY enthusiast, the 21884 replacement string mower lines are an excellent choice. These lines can be easily installed onto your mower, ensuring a smooth and efficient operation every time you use it. With 24 replacement lines included, you'll have plenty of spares to keep your mower running smoothly for an extended period.

The high-density material used in the construction of these replacement lines enhances their durability, making them ideal for use in tough environments. You'll appreciate the longer run times these lines provide, allowing you to get more work done with each use of your mower. Additionally, their sturdy design ensures that they can handle even the most challenging cutting tasks, making them a reliable option for all your lawn mowing needs.

3. Cub Cadet 490-040-C035 Wheeled String Replacement Cutting Trimmer Line, Natural

This pack of trimmer lines is specifically designed to fit Cub Cadet and Remington Walk-Behind Wheeled String Trimmers. The kit includes ten pre-cut trimmer lines that measure 18.5 inches in length and have a diameter of .155 inches.

These trimmer lines are factory tested and approved to ensure the perfect fit, strength, durability, and performance. The pre-cut design allows for quick and convenient reloads, so you can keep working without any interruptions.

The heavy-duty construction of these trimmer lines ensures precise work every time. Whether you're trimming grass or weeds, these lines will get the job done efficiently and effectively.

4. Squarecut Trimmer Line With Bonus Cutter

The Multi-side Cords are the perfect solution for those who want to efficiently cut through heavier weeds and thicker grass in less time. Made from tough nylon 66 copolymere, plasticized materials, these cords boast added impact power and strength, boosting their resistance to damage.

These cords serve as a perfect replacement for all gas and electric trimmers, including popular brands like Husqvarna, Ryobi, Echo, Stihl, Weed Eater, Craftsman, Black and Decker, and most other makes.

Robust, efficient, and easy to use, these cords will help keep your garden looking tidy and neat. You won't have to struggle with tangled cords or waste time untangling them. With these cords, you can easily and quickly cut through even the toughest of weeds and grass.

As a bonus, the package includes cutting tools for convenient and quick line cuts. You won't have to worry about purchasing additional tools to get the job done. These Multi-side Cords are the perfect addition to your gardening tools and will help you achieve a perfectly manicured lawn in no time.

5. Desert Extrusion Cyclone Cy155d1 .155" X 105' Commercial Line Red [12/case]

This product boasts a superior level of strength and durability, thanks to its proprietary commercial grade copolymer nylon material. With a diameter of 0.155 inches and a length of 105 feet, this trimmer line is perfect for use with all 0.155-inch diameter trimmers.

One of the standout features of this trimmer line is its patented 6-bladed shape, which provides added cutting power. This makes it an excellent choice for high-wheel trimmers that require a bit of extra power to tackle tough jobs.

Not only is this trimmer line highly effective, it's also made in the U.S.A. This means you can rest assured that you're purchasing a quality product that has been manufactured to the highest standards.

6. Firesafe™ 21" Walk-Behind Trimmer For Landscaping & Clearing

Introducing the Walk Behind String Trimmer, a professional-grade landscaping tool designed to effortlessly tackle tall grass, weeds, and even field brush. This trimmer boasts a powerful 144cc 4 Stroke Single Cylinder OHV Gas Engine, delivering a max output power of 2.5kW. With a high max rotation speed of 3600RPMs and a trimmer line size of 0.12" x 0.12" x 19.7", it cuts through thick vegetation with ease. The trimmer line diameter measures 21", providing a wide cutting swath for efficient lawn care.

Featuring an efficient design with a one-piece, seamless deck offset frame, this trimmer allows for upright trimming against foundations, fence lines, and stiles. It also easily reaches underneath shrubs, providing precise control and reduced vibration. The all-terrain high-wheel design ensures uncanny maneuverability, making it ideal for outdoor landscaping in lawn/garden, walkways, and other rough terrain.

The Walk Behind String Trimmer includes a tool-less handlebar with adjustment knobs for easy compact storage and transportation. Safety is a top priority, and the engine is designed with the operator's well-being in mind. It is important to operate the machine according to the directions in the user manual and always wear the appropriate ANSI standard hand and eye protection.

Please note that engine oil is not included with the trimmer and must be added upon unboxing. The engine runs on unleaded 87+ octane gasoline (with 10% or less ethanol recommended) and has a max capacity of 0.5 liters. Only use this string trimmer for approved applications, as it is EPA certified and CARB compliant.

7. Oregon Magnum Gatorline Pro Trimmer Line

The Magnum Gatorline is the ideal choice for those looking to achieve efficient and precise cuts without putting in too much effort. Unlike traditional trimmer lines, this product offers high cutting efficiency that makes trimming a breeze. With the Magnum Gatorline, you'll be able to get cleaner and straighter cuts with ease.

One of the standout features of this product is its high-strength inner core that resists breakage. This means that the line lasts longer, and you'll spend less time winding spools. The durability of this product is unmatched, making it the go-to option for professionals who are looking to get the most out of their trimming experience.

The Magnum Gatorline's square trimmer line is another feature that sets it apart. It slices through vegetation with a clean, even pass, leaving your lawn looking neat and tidy. This is especially important for those who take pride in their lawn's appearance and want to maintain its overall health.

This product's .155" diameter trimmer line is specifically designed for professionals who are cutting tough vegetation and underbrush. It's the perfect option for those who need a reliable and efficient tool to get the job done right.

The Magnum Gatorline is compatible with several string trimmer models, including but not limited to Remington RM1159. This makes it a versatile option for those who own multiple trimmers or those who are looking to upgrade their current one.

8. Parts Camp Trimmer Line .155 Inch Heavy-Duty String Trimmer Line 3lb Trimmer Cord By 288.7 Foot

The trimmer line is a reliable and durable option for those in need of a replacement for their electric or petrol powered trimmer. With a diameter of .155 in/3.9mm, the trimmer line is designed to provide high cutting efficiency. It weighs approximately 3 pounds and is round in shape, making it easy to handle and maneuver during use.

The trimmer line is made of high-quality nylon material, ensuring its strength and longevity. Measuring approximately 288.7 feet or 88 meters in length, this trimmer line is suitable for various trimming tasks.

One of the standout features of this trimmer line is its high-strength inner core that resists breakage. This feature not only ensures that the trimmer line lasts for a longer period but also guarantees high performance during use.

9. Arnold .155-Inch X 109-Foot Xtreme Professional Grade Trimmer Line

This walk-behind edger blade refill pack is designed to fit a wide range of popular brands including MTD, Swisher, Poulan, Ariens, Troy-Bilt, and Craftsman, as well as many other models. The pack includes six refills, each measuring 109 feet, and also comes with a handy cutting tool to make installation a breeze.

With this refill pack, you can easily keep your edger blade sharp and ready to tackle even the toughest edging jobs. The high-quality materials ensure long-lasting durability, while the precise design ensures a clean and precise cut every time.

Whether you're a professional landscaper or a homeowner looking to maintain a pristine lawn, this edger blade refill pack is an excellent choice. It's easy to use, affordable, and compatible with a wide range of popular brands and models. So why wait? Upgrade your edger blade today and get ready to enjoy a beautifully manicured lawn all season long!

10. Rino-Tuff Universal 0.155 Inch X 100 Foot Heavy-Duty Trimmer Line

Looking for a reliable and long-lasting trimmer line to help you maintain your lawn? Look no further than this universal fit trimmer line, perfect for both trimming and edging. With its durable design, this trimmer line is built to last significantly longer than standard options on the market.

Whether you're a professional landscaper or a homeowner looking to keep their lawn looking pristine, this trimmer line is an excellent choice. It's designed for universal fit, meaning it will work with a wide variety of trimmer models, making it a versatile choice for anyone in need of a dependable and long-lasting trimmer line.

So why settle for a subpar trimmer line that's likely to break or wear down quickly? Invest in this universal fit trimmer line today and enjoy the peace of mind that comes with knowing you're using a high-quality, dependable product that's built to last.

Best Walk Behind String Trimmers FAQs

Can walk-behind string trimmers be used on uneven terrain?

Walk-behind string trimmers are designed to be used on a variety of terrains, including uneven terrain. In fact, many models are specifically designed to handle rough, uneven surfaces that may be difficult to reach with other types of lawn equipment. However, it's important to note that not all walk-behind string trimmers are created equal, and some may be better suited for uneven terrain than others.

When choosing a walk-behind string trimmer for use on uneven terrain, it's important to look for models with large, sturdy wheels that can navigate over bumps and dips without getting stuck. Additionally, models with adjustable cutting heights can help ensure a clean, even cut on uneven surfaces. It's also important to choose a model with a powerful engine that can handle the extra strain of cutting through thick grass and weeds on rough terrain.

Overall, walk-behind string trimmers can be a great choice for maintaining a neat, tidy lawn on uneven terrain, but it's important to choose the right model for your specific needs.

How does a walk-behind string trimmer differ from a handheld trimmer?

A walk-behind string trimmer differs from a handheld trimmer in several ways. Firstly, a walk-behind trimmer is a larger, more powerful machine that is designed for heavy-duty use on larger areas of land. It is typically operated by pushing it along the ground, with the user walking behind it. In contrast, a handheld trimmer is smaller and more portable, making it ideal for smaller lawns and gardens that require less maintenance.

Another key difference between the two types of trimmers is the cutting mechanism. A walk-behind trimmer usually has a larger cutting swath and a more powerful engine, allowing it to cut through thicker vegetation with ease. Handheld trimmers, on the other hand, are generally less powerful and have a smaller cutting swath, making them more suitable for light trimming work.

Overall, the choice between a walk-behind string trimmer and a handheld trimmer will depend on the size of the area to be trimmed and the nature of the vegetation to be cut. For larger areas with heavy vegetation, a walk-behind trimmer may be the better choice, while for smaller areas with lighter vegetation, a handheld trimmer may be more appropriate.

How much maintenance is required for walk-behind string trimmers?

Walk-behind string trimmers require regular maintenance to ensure they operate smoothly and efficiently. Some of the maintenance tasks that need to be performed include cleaning, checking the oil level, replacing the spark plug, and inspecting the air filter.

Cleaning the trimmer after each use is important to prevent the buildup of debris and grass clippings, which can affect the performance of the machine. Checking the oil level regularly and topping it up when necessary will ensure that the engine is properly lubricated.

Replacing the spark plug is another important maintenance task that should be done every season or after 50 hours of use. A worn or dirty spark plug can cause starting problems, misfires, and poor fuel efficiency.

Finally, inspecting and cleaning the air filter is crucial to ensuring that the engine gets enough air to operate efficiently. A clogged air filter can cause the engine to run poorly and even fail to start.

In summary, regular maintenance of walk-behind string trimmers is crucial to keep them running smoothly and efficiently. By performing these simple maintenance tasks, you can extend the life of your trimmer and avoid costly repairs.

What are the top-rated walk-behind string trimmers in the market?

There are several top-rated walk-behind string trimmers available in the market. One of the most popular ones is the Honda HHT35SLTAT. It is known for its powerful engine, easy-to-use design, and durability. Another popular option is the Husqvarna HU625HWT. It is a versatile trimmer that can handle even the toughest weeds and grasses with ease. The Swisher WBRC11524 is also a great choice for those who need a heavy-duty trimmer. It is designed to tackle large areas quickly and efficiently. If you are looking for a budget-friendly option, the Southland SWFT15022 may be the right choice for you. It is a powerful trimmer that is easy to maneuver and has a durable construction. Overall, these are some of the top-rated walk-behind string trimmers available in the market, each with its own unique features and benefits.

What is the cutting width of the best walk-behind string trimmers?

The cutting width of walk-behind string trimmers varies depending on the brand and model. However, the best walk-behind string trimmers usually have cutting widths ranging from 22 to 22.5 inches. This cutting width allows the trimmer to cover a larger area, making it more efficient for trimming large lawns or gardens. Some models also come with adjustable cutting heights, which allows you to customize the trimmer's performance to your specific needs. It is important to note that the cutting width is not the only factor to consider when choosing a walk-behind string trimmer. Other factors such as engine power, maneuverability, and ease of use should also be taken into account. By considering all these factors, you can choose the best walk-behind string trimmer that suits your needs and preferences.

What is the fuel efficiency of the best walk-behind string trimmers?

The fuel efficiency of walk-behind string trimmers can vary depending on the model and brand. However, there are certain models that are considered to be the best in terms of fuel efficiency. For example, the Honda HHT35SUKA is known for its fuel efficiency as it boasts a 4-stroke engine that is designed to provide maximum fuel efficiency while still delivering high performance. This particular model is also equipped with a large fuel tank, which allows for longer operating times between refueling. Another model that is known for its fuel efficiency is the Husqvarna HU625HWT. This trimmer is powered by a 4-stroke engine that is designed to provide maximum power while using minimal fuel. Additionally, it has a fuel tank capacity of 0.75 liters, which allows for extended periods of use without the need for refueling. Overall, the fuel efficiency of walk-behind string trimmers will depend on various factors, including the engine type, design, and brand.

What is the price range of the best walk-behind string trimmers?

The price range of the best walk-behind string trimmers can vary depending on the brand, model, and features. Generally, you can find a good quality walk-behind string trimmer for around $200 to $400. However, some advanced models with additional features such as adjustable cutting heights, larger cutting widths, and more powerful engines can cost up to $800 or more.

It's important to consider your specific needs and budget when choosing a walk-behind string trimmer. If you have a large yard or need to tackle tough weeds and overgrowth, investing in a higher-end model may be worth it. On the other hand, if you have a smaller lawn or don't need all the extra features, a more affordable option may be a better fit.

Ultimately, you want to find a walk-behind string trimmer that is durable, easy to use, and can handle the job you need it for without breaking the bank.

Which walk-behind string trimmer has the longest-lasting battery life?

When it comes to walk-behind string trimmers, battery life is an important factor to consider. There are several models available in the market that offer good battery life. However, the EGO Power+ ST1521S is considered to have the longest-lasting battery life. This trimmer comes with a 56-volt lithium-ion battery that provides up to 60 minutes of run time on a single charge. Additionally, it has a 15-inch cutting swath and a variable speed control feature that allows you to adjust the cutting speed according to the thickness of the grass. Moreover, the EGO Power+ ST1521S is equipped with a weather-resistant construction, making it suitable for use in all weather conditions. Overall, if you're looking for a walk-behind string trimmer with long battery life, the EGO Power+ ST1521S is definitely worth considering.

Which walk-behind string trimmer is the easiest to maneuver?

When it comes to finding the easiest walk-behind string trimmer to maneuver, there are a few factors to consider. Firstly, the weight of the trimmer should be considered, as a lighter trimmer will be easier to handle. Secondly, the design of the trimmer should be taken into account, as a well-balanced trimmer will be easier to control.

One walk-behind string trimmer that is known for its maneuverability is the Honda HHT35SLTAT. This trimmer is lightweight, coming in at only 14.8 pounds, making it easy to maneuver around tight corners and obstacles. It also features a well-balanced design, with an ergonomic handle that reduces vibration and provides a comfortable grip.

Another option to consider is the Husqvarna HU675HWT. This trimmer is slightly heavier than the Honda, weighing in at 23.2 pounds, but it features large rear wheels that make it easy to navigate through rough terrain. It also has a adjustable handle that can be adjusted to the user's height, making it easier to control.

Ultimately, the easiest walk-behind string trimmer to maneuver will depend on the user's specific needs and preferences. It's important to consider factors such as weight, design, and wheel size before making a decision.

Which walk-behind string trimmer is the most powerful?

When it comes to walk-behind string trimmers, power is an important factor to consider. One of the most powerful options currently on the market is the Swisher STP67522BS. This trimmer is equipped with a 6.75 gross torque Briggs & Stratton engine, which provides plenty of power to tackle tough weeds and thick brush.

In addition to its powerful engine, the Swisher STP67522BS also features a 22-inch cutting width and a heavy-duty trimmer head with .155-inch diameter cutting line. This allows you to cover a large area quickly and efficiently, while still being able to make precise cuts in tight spaces.

Overall, if you're looking for a walk-behind string trimmer that can handle heavy-duty tasks, the Swisher STP67522BS is definitely worth considering. Its powerful engine and large cutting width make it a top choice for professional landscapers and homeowners alike.