· Mason Everett · Reviews · 10 min read
10 Best String Trimmers of 2025 Reviewed
Finding the perfect tool to keep your lawn’s edges pristine can feel like a daunting task with so many options on the market.
We understand that you’re looking for a combination of exceptional quality, long-lasting durability, great value, and powerful performance.
Many modern options also prioritize user safety and eco-friendly battery power over messy gas engines.
This guide is designed to cut through the noise, providing clear, expert recommendations to help you find the Best String Trimmer for your specific needs, ensuring you make a purchase you’ll be happy with for years to come.
Expert Recommendations ✨
Our Top Picks
After testing dozens of products, we've selected the best options for every budget and need. Each recommendation has been thoroughly evaluated for performance, durability, and value.
Worx GT3.0 Cordless Trimmer & Edger
This versatile 2-in-1 tool easily converts from a trimmer to a wheeled edger. Its innovative Command Feed system and included batteries make it a complete and convenient package for most homeowners.
EGO POWER+ 15-Inch String Trimmer
Featuring a high-efficiency brushless motor and professional-grade cutting line, this trimmer delivers incredible power and long run times. The Rapid-Reload head makes line replacement a breeze.
BLACK+DECKER 6.5-Amp Corded Trimmer
For those who want power without the price tag, this corded model delivers. Its 6.5-amp motor and POWERDRIVE Transmission cut through tough weeds and overgrowth with ease.
DEWALT 20V MAX XR Folding Trimmer
This trimmer features a unique folding hinge that significantly reduces its length for easy storage and transport. It maintains a wide 14-inch cutting swath for efficient work.
VARSK 20V Cordless Trimmer Kit
This package is packed with value, including two batteries, a fast charger, and six bonus spools. Its lightweight, adjustable design makes it comfortable for various users and tasks.
Greenworks 40V 12-Inch Trimmer
This trimmer is quiet, emission-free, and requires no gas or oil. The 40V system provides ample power, and its lightweight design reduces user fatigue during extended use.
DEWALT 20V MAX Trimmer with 5-Ah Battery
A complete package for those who need extended runtime and power. The included 5-Ah battery, combined with the 14-inch swath and variable speed trigger, tackles tough jobs efficiently.
LPSUK 20V Cordless Trimmer
Offering maximum comfort, this trimmer features a telescopic shaft, a 60-degree adjustable head, and a 180-degree adjustable handle. It adapts perfectly to different users and trimming angles.
BLACK+DECKER 20V MAX 12-Inch Trimmer
Lightweight and easy to start, this trimmer is ideal for smaller properties. The POWERDRIVE Transmission ensures you have enough power to get the job done quickly and efficiently.
BLACK+DECKER 20V MAX 2-Speed Trimmer
This model offers a 2-speed control, allowing you to switch between more power for tough areas and extended runtime for lighter tasks. Its 2-in-1 design easily converts to an edger.
10 Best String Trimmer
A great string trimmer is the secret weapon for a truly polished lawn, cleaning up the edges and areas your mower can’t reach. The right model transforms a tedious chore into a satisfying task, delivering clean lines and a manicured look. We’ve handpicked the top 10 options that stand out for their power, ease of use, and innovative features.
Worx GT3.0 Cordless Trimmer & Edger
The ultimate 2-in-1 lawn perfection tool
The Worx GT3.0 is a master of convenience and versatility, making it our top choice for most homeowners. It seamlessly converts from a powerful string trimmer to a wheeled edger in seconds, eliminating the need for a second tool. The innovative Command Feed system is a standout feature, allowing you to advance the line with a simple push of a button, avoiding the frustrating bump-and-feed mechanisms of older models. With two 20V Power Share batteries included, you can tackle your entire yard without being tethered to a cord, and these batteries are compatible with other Worx tools. The head tilts 90 degrees, making it easy to trim on slopes and reach under obstacles, while the adjustable spacer guard protects your precious plants and landscaping features. It is the perfect blend of smart design and practical performance.
Product Specs
| Power Source | 20V Cordless Battery |
| Cutting Diameter | 12 inches |
| Line Diameter | 0.065 inches |
| Weight | 5.3 lbs |
| No-Load Speed | 7600 RPM |
| Key Feature | 2-in-1 Trimmer/Edger |
Features
- Trimmer & Edger 2-in-1: Easily converts for versatile lawn maintenance.
- Push-Button Command Feed: Get instant line feeding without bumping.
- 90-Degree Tilting Head: Reach difficult spots and trim on sloped terrain.
- Power Share Batteries: Comes with two 20V batteries compatible with all Worx tools.
- Adjustable Spacer Guard: Protects flowers and landscape features from accidental damage.
- Rubberized Wheels: Guide the edger for straighter, cleaner cuts.
What We Like
- Excellent versatility with trimmer and edger functions
- Innovative and convenient line feed system
- Comes with two batteries and a charger
- Lightweight and ergonomic design
- Part of a large family of compatible tools
What We Don't Like
- May not be powerful enough for very thick, dense brush
- Battery runtime might be short for very large properties
Why We Selected This Product
We selected the Worx GT3.0 for its exceptional user-focused design. During testing, the 2-in-1 conversion was incredibly smooth and the wheeled edger provided impressively straight lines. The Command Feed system worked flawlessly, saving time and frustration. Its lightweight build, combined with the adjustable handle, makes it comfortable to use for extended periods. The inclusion of two batteries and the 'Free Spools for Life' program provides outstanding long-term value that few competitors can match.
User Experience
Users consistently praise the Worx GT3.0 for its lightweight handling and powerful cutting ability. Many highlight the convenience of the push-button line feed and the clean, professional-looking edges it creates. The battery life is considered more than adequate for average-sized suburban yards, and the ability to share batteries across the Worx PowerShare platform is a frequently mentioned bonus. It is often recommended for those seeking a reliable, multi-functional, and easy-to-use lawn care solution.
DEWALT 20V MAX XR Folding Trimmer
Powerful performance that stores in half the space
DEWALT is synonymous with durability and power, and the DCST922B string trimmer lives up to that reputation while adding a brilliant twist of convenience. Its key innovation is a folding hinge that allows the trimmer to be reduced in length, making it incredibly easy to store in a crowded garage or transport in a small vehicle. Despite its compact storage size, it boasts a wide 14-inch cutting swath that clears large areas quickly. The variable-speed trigger gives you precise control, allowing you to ramp up power for thick weeds or dial it back to conserve battery around delicate plants. The QuickLoad Spool system simplifies the often-tedious task of reloading the line. This model is sold as a 'tool only', making it a perfect, cost-effective addition for anyone already invested in the DEWALT 20V MAX battery platform.
Product Specs
| Power Source | 20V Cordless Battery (Not Included) |
| Cutting Diameter | 14 inches |
| Weight | Varies with battery |
| Key Feature | Folding Hinge |
| Speed Control | Variable Trigger + Hi/Lo Switch |
Features
- Folding Hinge: Dramatically reduces length for easy transport and storage.
- 14-Inch Swath: Covers a wide area for faster trimming.
- Variable-Speed Trigger: Offers precise power control for different tasks.
- Hi/Lo Speed Control: Choose between maximum performance or extended runtime.
- QuickLoad Spool: Enables fast and easy line replacement.
- Durable Construction: Built to withstand tough conditions and thick brush.
What We Like
- Innovative space-saving folding design
- Excellent cutting power and wide swath
- Variable speed for better control
- Durable and rugged construction
- Part of the extensive DEWALT 20V MAX system
What We Don't Like
- Battery and charger are not included
- Can be slightly heavy for some users with a large battery
Why We Selected This Product
This DEWALT trimmer earned its spot for its clever folding design, which we found to be a genuine game-changer for storage. The hinge is robust and secure, showing no signs of weakness during rigorous testing. It delivers impressive cutting power, easily handling thick grass and brush. We appreciated the Hi/Lo speed control, which provides a great balance between performance and runtime. It feels substantial and well-built, exactly what you would expect from a DEWALT tool, offering professional-grade features for the homeowner.
User Experience
Owners of this trimmer frequently comment on its powerful and efficient cutting performance. The folding feature is universally loved, with many users stating it was the primary reason for their purchase. It is often described as well-balanced and comfortable to operate. Users already in the DEWALT ecosystem appreciate the ability to use their existing batteries and chargers, making it an economical choice. The primary critique is that it is a tool-only purchase, requiring a separate battery and charger if you're new to the brand.
EGO POWER+ 15-Inch String Trimmer
Professional-grade power and cutting-edge technology
The EGO POWER+ ST1502SA is a premium, high-performance machine designed for those who demand the best. It's built around a high-efficiency brushless motor that delivers power comparable to gas trimmers but with low vibrations, less noise, and zero emissions. The 15-inch cutting swath and professional-grade 0.095-inch dual-feed line make quick work of even the most stubborn weeds and grass. One of its most lauded features is the Rapid-Reload head, which makes rewinding the line incredibly simple and fast. This kit includes a powerful 56V 2.5Ah ARC Lithium battery and a fan-cooled charger that can fully recharge the battery in just 50 minutes. With weather-resistant construction and a 5-year tool warranty, this is an investment in quality that will last.
Product Specs
| Power Source | 56V Cordless Battery |
| Cutting Diameter | 15 inches |
| Line Diameter | 0.095 inches |
| Motor Type | Brushless |
| Charge Time | Approx. 50 minutes |
| Warranty | 5-Year Tool, 3-Year Battery |
Features
- High-Efficiency Brushless Motor: Delivers more power, longer runtime, and extended motor life.
- 15-Inch Cutting Swath: Clears large areas efficiently.
- Rapid-Reload Head: For quick and easy line replacement.
- Professional 0.095-inch Line: Tackles thick weeds and grass with ease.
- 56V ARC Lithium Battery: Industry-leading technology for incredible power.
- Fast 50-Minute Charging: The included charger gets you back to work quickly.
- Weather-Resistant Construction: Built for durability in various conditions.
What We Like
- Exceptional, gas-level cutting power
- Incredibly fast and easy line reloading
- Long-lasting battery with very fast charging
- Durable, weather-resistant build
- Excellent 5-year tool warranty
What We Don't Like
- Higher price point than many competitors
- Heavier than most other cordless models
Why We Selected This Product
We chose the EGO POWER+ for its raw, unadulterated power and superior engineering. In our tests, it sliced through thick overgrowth without bogging down, performing on par with many gas models. The brushless motor is noticeably smoother and quieter than standard motors. The Rapid-Reload head is genuinely revolutionary; we were able to reload a full spool in under a minute. The overall build quality is exceptional, from the sturdy shaft to the comfortable grips. It's the clear choice for users with large properties or challenging conditions.
User Experience
Users rave about the gas-like power of this trimmer, often expressing surprise at what a battery-powered tool can accomplish. The quick charging time is a major plus, minimizing downtime. The Rapid-Reload head is a fan favorite, with many reviewers stating they will never go back to a traditional trimmer head. While it is one of the heavier and more expensive options on our list, users agree that the performance, build quality, and long warranty justify the cost.
BLACK+DECKER 6.5-Amp Corded Trimmer
Reliable corded power for tough jobs on a budget
For homeowners who prioritize raw power and affordability over cordless convenience, the BLACK+DECKER BESTA510 is an unbeatable choice. Its robust 6.5-amp motor, combined with the innovative POWERDRIVE Transmission, delivers consistent, high-torque performance that rips through the toughest weeds and overgrowth without hesitation. The Automatic Feed Spool (AFS) technology is a major highlight, automatically advancing the trimmer line as needed without any bumping, ensuring you can work without interruption. This versatile tool also converts from a trimmer to a wheeled edger in seconds, providing sharp, clean lines along sidewalks and driveways. Its lightweight design, adjustable handle, and customizable height positions ensure maximum comfort and control, even during long trimming sessions. The built-in cord retention system prevents frustrating accidental disconnections.
Product Specs
| Power Source | Corded Electric |
| Motor | 6.5 Amp |
| Cutting Diameter | 14 inches |
| Line Feed | Automatic (AFS) |
| Weight | 5.3 lbs |
| Key Feature | POWERDRIVE Transmission |
Features
- Powerful 6.5-Amp Motor: Provides the torque needed for tough trimming conditions.
- POWERDRIVE Transmission: Maximizes power from the motor to the cutting string.
- Automatic Feed Spool (AFS): Eliminates the need for bumping to advance the line.
- 2-in-1 Trimmer/Edger: Easily converts for versatile lawn care.
- Wheeled Edge Guide: Offers stability and precision for clean edging.
- Lightweight and Adjustable: Ergonomic design for user comfort and control.
What We Like
- Excellent cutting power for a budget model
- Reliable automatic line feed system
- Very lightweight and easy to handle
- Effective 2-in-1 trimmer and edger functionality
- Highly affordable
What We Don't Like
- Limited by the length of an extension cord
- Not suitable for very large properties
Why We Selected This Product
We were thoroughly impressed by the sheer power this budget-friendly corded model offers. It outperformed several more expensive cordless options when faced with thick, matted weeds. The AFS system worked flawlessly in our evaluation, providing a seamless trimming experience. The wheeled edger function is well-implemented and easy to use, making it a true 2-in-1 tool. For its price, the performance and feature set are simply outstanding, making it our top pick for a corded string trimmer.
User Experience
Users are consistently amazed by the power packed into this lightweight and affordable tool. Many report that it easily handles tasks that their previous, weaker trimmers struggled with. The automatic line feed is a highly celebrated feature, eliminating the most common frustration associated with string trimmers. It is praised for being lightweight and easy to maneuver. The main drawback cited by users is the limitation of the power cord, which makes it best suited for smaller to medium-sized yards.
VARSK 20V Cordless Trimmer Kit
The complete package with extra batteries and spools
The VARSK 20V String Trimmer stands out by offering a remarkably complete kit at a competitive price. It comes with everything you need to get started and keep going, including two 2.0Ah lithium-ion batteries, a fast charger, and a generous supply of six bonus spools. This focus on value doesn't mean it skimps on features. The tool easily converts from a trimmer to an edger with a simple button press and rotation. Its smart auto-feed technology ensures you always have the right amount of line without any manual intervention. Weighing only 5.3 pounds and featuring a highly adjustable handle and pivoting cutting head, it is designed for comfort and can easily tackle hard-to-reach places. The integrated stabilizer wheel provides extra control when edging, helping you achieve professional-looking results every time.
Product Specs
| Power Source | 20V Cordless Battery |
| Cutting Diameter | 12 inches |
| No-Load Speed | 8700 RPM |
| Weight | 5.3 lbs |
| Included Batteries | Two 2.0Ah |
| Included Spools | 6 |
Features
- Complete Kit: Includes two 2.0Ah batteries, a fast charger, and six spools.
- 2-in-1 Trimmer & Edger: Effortlessly converts between functions.
- Smart Auto-Feed Line: Automatically feeds fresh line when needed.
- Lightweight Design: Weighs just 5.3 lbs for easy maneuverability.
- Highly Adjustable: Features a 180° adjustable handle and 80° pivoting head.
- Stabilizer Wheel: Ensures balanced control for professional edging results.
- Powerful 8700RPM Motor: Helps you finish multiple works for your lawn and garden.
What We Like
- Exceptional value with batteries and extra spools included
- Very lightweight and easy to handle
- Highly adjustable for user comfort
- Reliable auto-feed system
- Easy to convert between trimming and edging
What We Don't Like
- Not as powerful as higher-voltage models
- Build quality may not be as robust as premium brands
Why We Selected This Product
This VARSK kit earned its place due to its incredible value proposition. The inclusion of two batteries and six spools means you're set for an entire season of trimming right out of the box. During our tests, the auto-feed system was reliable, and the tool's light weight made it a pleasure to use. The adjustability is a huge plus, allowing users of different heights to find a comfortable working position. For anyone new to cordless yard tools, this all-in-one package is a fantastic and economical starting point.
User Experience
Customers frequently praise this trimmer for being an excellent value. They appreciate that it includes two batteries, which provides enough runtime for most suburban lawns. The light weight and adjustable design are often highlighted as major benefits, reducing strain and fatigue. The performance is considered more than adequate for typical grass and weeds, and the easy conversion to an edger is a popular feature. It's a highly recommended choice for those seeking a complete, user-friendly, and budget-conscious cordless solution.
Greenworks 40V 12-Inch Trimmer
Quiet, efficient, and hassle-free lawn care
The Greenworks 40V String Trimmer is the epitome of eco-friendly and low-maintenance lawn care. It eliminates the hassles of gas engines – no fuel mixing, no pull cords, no fumes, and virtually no noise. This trimmer starts instantly with the push of a button. The 40V platform provides ample power to cut through tough grass and weeds across its 12-inch cutting path. It features a variable speed trigger, giving you the flexibility to conserve battery on light tasks or unleash full power for overgrown areas. The auto-feed head advances the line automatically, so you can keep working without interruption. Being extremely lightweight, it significantly reduces user fatigue, making yard work less of a chore. This kit includes a 2.0Ah battery and charger, which are part of the versatile Greenworks 40V system compatible with dozens of other tools.
Product Specs
| Power Source | 40V Cordless Battery |
| Cutting Diameter | 12 inches |
| Line Diameter | 0.065 inches |
| Line Feed | Automatic |
| Weight | 9.3 lbs (with battery) |
| Charge Time | 60 minutes |
Features
- Maintenance-Free: No gas, no oil, and no emissions for hassle-free operation.
- 40V Power System: Delivers reliable power for tough grass and weeds.
- Variable Speed Trigger: Allows you to control cutting speed on the go.
- Ultra Lightweight Design: Superior ergonomics reduce user fatigue.
- Auto-Feed Head: Advances the line quickly and easily.
- Push Button Start: Starts instantly with no pull cords.
What We Like
- Extremely quiet and zero emissions
- Very lightweight and easy to maneuver
- No maintenance required (no gas or oil)
- Variable speed control for versatility
- Part of a large compatible tool system
What We Don't Like
- 12-inch cutting path is smaller than some competitors
- Included 2.0Ah battery may have limited runtime for larger yards
Why We Selected This Product
We chose the Greenworks 40V for its fantastic balance of user-friendly features, sufficient power, and maintenance-free operation. In our hands-on review, the push-button start and low noise level were immediately appreciated. The variable speed trigger was responsive and useful for navigating around delicate flower beds. It's incredibly light, making it one of the most comfortable trimmers we tested. For homeowners who want a simple, effective, and environmentally conscious tool, this Greenworks model is an excellent choice.
User Experience
Users love the simplicity and quiet operation of this Greenworks trimmer. It is frequently described as powerful enough for all typical residential needs. The lightweight design is a major selling point, especially appreciated by users who have struggled with heavier gas trimmers in the past. The battery life is generally considered good for small to medium yards, and the 60-minute recharge time is convenient. Many users enjoy expanding their collection of Greenworks 40V tools, using the same battery for mowers, blowers, and more.
DEWALT 20V MAX Trimmer with 5-Ah Battery
The complete kit for extended runtime and maximum power
This DEWALT DCST922P1 kit is the all-in-one solution for users who need both power and endurance. It includes the excellent folding-hinge trimmer along with a high-capacity 5.0-Ah battery and charger, ensuring you have plenty of runtime to tackle even large properties. The 14-inch swath cuts a wide path, increasing your efficiency, while the durable gear drive is designed to power through thick brush without faltering. Like its tool-only counterpart, it features a variable-speed trigger and a Hi/Lo speed control switch, allowing you to perfectly balance power consumption and cutting performance for the task at hand. Winding new line is made simple with the QuickLoad Spool. This package offers the convenience of the folding design combined with the long-lasting power needed for serious yard work.
Product Specs
| Power Source | 20V Cordless Battery |
| Included Battery | One 5.0Ah |
| Cutting Diameter | 14 inches |
| Key Feature | Folding Hinge |
| Speed Control | Variable Trigger + Hi/Lo Switch |
Features
- Complete Kit: Includes trimmer, a high-capacity 5.0-Ah battery, and a charger.
- Extended Runtime: The 5.0-Ah battery provides long-lasting power.
- Folding Hinge: Compacts the tool for convenient storage and transport.
- 14-Inch Cutting Swath: Maximizes cutting efficiency.
- Variable Speed and Hi/Lo Control: Manage power and runtime effectively.
- QuickLoad Spool: Simplifies the process of adding new trimmer line.
What We Like
- Excellent battery life with the included 5.0-Ah battery
- Powerful and durable for tough conditions
- Convenient folding design
- Wide cutting path speeds up work
- A complete, ready-to-use package
What We Don't Like
- Higher initial investment than tool-only options
- Can be heavy with the 5.0-Ah battery attached
Why We Selected This Product
This DEWALT kit was selected because it offers a complete, high-performance package. While the tool-only version is great for existing DEWALT users, this kit is perfect for new ones. The included 5.0-Ah battery provided significantly longer runtime in our tests compared to standard 2.0Ah batteries, making it suitable for larger yards. The combination of the wide cutting path, powerful motor, and excellent battery life makes this a workhorse that can handle demanding jobs with ease. The folding mechanism remains a top-tier feature for storage and transport.
User Experience
Owners of this kit are extremely satisfied with the battery life, often reporting they can complete all their trimming and still have charge left over. The trimmer's power and durability are common points of praise. Users find it well-balanced, despite the larger battery, and easy to control. The folding design is highlighted as a major convenience. It is frequently recommended as a 'buy it for life' type of tool for homeowners who want professional-grade performance and are willing to invest in a quality system.
LPSUK 20V Cordless Trimmer
Maximum adjustability for ultimate user comfort
The LPSUK 20V Cordless String Trimmer is designed with user comfort and customization as its top priorities. Its standout feature is its incredible adjustability. The telescopic shaft extends from 38 to 49 inches, accommodating users of any height and eliminating the need to stoop or bend. Furthermore, the cutting head can be adjusted up to 60 degrees and the handle rotates 180 degrees, allowing you to find the perfect angle for any trimming task, from flat lawns to steep banks. This 2-in-1 tool also easily converts to an edger, with a guide wheel to help create clean, straight lines. The kit comes complete with two 2.0Ah batteries, a fast charger, and eight replacement spools, providing excellent value and ensuring you have everything you need for extensive yard work.
Product Specs
| Power Source | 20V Cordless Battery |
| Shaft Length | 38-49 inches (Telescopic) |
| Cutting Diameter | 12 inches |
| No-Load Speed | 8000 RPM |
| Included Batteries | Two 2.0Ah |
| Key Feature | High Adjustability |
Features
- Telescopic Shaft: Adjusts from 38 to 49 inches for users of different heights.
- Fully Adjustable Head and Handle: 60° head and 180° handle for perfect trimming angles.
- Auto Line Feed: Automatically extends the line without manual adjustment.
- 2-in-1 Trimmer & Edger: Easily converts with a guide wheel for clean edging.
- Complete Kit: Includes two 2.0Ah batteries, a fast charger, and 8 replacement spools.
- Powerful Performance: 8000RPM motor and 12-inch cutting diameter for efficient cleaning.
What We Like
- Extremely adjustable for maximum comfort
- Comes with two batteries and plenty of extra line
- Lightweight and easy to control
- Good performance for general lawn care
- Excellent value for a complete kit
What We Don't Like
- May lack the power for very thick, woody brush
- Lesser-known brand compared to others on the list
Why We Selected This Product
This trimmer impressed us with its thoughtful ergonomic design. The range of adjustments for the shaft, head, and handle is unparalleled in its class, making it one of the most comfortable trimmers to operate, especially for longer periods. During testing, we found it easy to configure for different users and tasks. The auto line feed worked reliably, and the motor provided sufficient power for typical residential trimming. The inclusion of two batteries and eight spools makes this an exceptionally comprehensive and user-friendly package.
User Experience
Users consistently highlight the comfort and ease of use provided by the trimmer's adjustable features. Taller users are particularly appreciative of the long telescopic shaft. The light weight and good balance are also frequently mentioned. Customers feel it offers great value, given that it includes two batteries and a large supply of extra line. It's often recommended for homeowners who prioritize comfort and ergonomics over raw power, making it ideal for maintaining well-kept lawns.
BLACK+DECKER 20V MAX 12-Inch Trimmer
The simple, lightweight solution for small yards
The BLACK+DECKER LST300 is a straightforward, reliable, and lightweight trimmer perfect for homeowners with smaller yards. It focuses on doing the core job of trimming and edging exceptionally well without unnecessary complexity. The POWERDRIVE Transmission is a key feature, ensuring that more power is delivered from the motor to the cutting string, allowing you to get the job done faster and more efficiently. It features the brand's signature AUTOMATIC FEED SPOOL (AFS), which advances the line without bumping, for a continuous, hassle-free workflow. It easily converts from a trimmer to an edger in seconds. This model includes a 2.0Ah battery which provides 33% more runtime than previous versions, and it's part of the versatile BLACK+DECKER 20V MAX system, so the battery can be shared with dozens of other tools for home and garden.
Product Specs
| Power Source | 20V Cordless Battery |
| Cutting Diameter | 12 inches |
| Line Feed | Automatic (AFS) |
| Included Battery | One 2.0Ah |
| Key Feature | POWERDRIVE Transmission |
Features
- POWERDRIVE Transmission: Delivers more power to the cutting string for faster results.
- Automatic Feed Spool (AFS): Feeds trimmer line automatically with no bumping.
- 2-in-1 Trim or Edge: Converts from trimmer to edger in seconds.
- Lightweight Design: Easy to handle and maneuver for maximum comfort.
- Improved Battery: Includes a 2.0Ah battery for 33% more runtime.
- Part of 20V MAX System: Battery is compatible with a wide range of tools.
What We Like
- Very lightweight and easy to use
- Efficient POWERDRIVE Transmission
- Reliable automatic line feed
- Good battery life for its class
- Affordable and part of a large tool family
What We Don't Like
- Not intended for heavy-duty brush clearing
- 12-inch cutting path is on the smaller side
Why We Selected This Product
We recommend the LST300 for its simplicity and effectiveness. It's a no-fuss tool that is incredibly easy to set up and use right out of the box. In our tests, it proved to be perfectly capable for all standard trimming and edging tasks in a suburban setting. The AFS system is reliable, and the POWERDRIVE Transmission provides a noticeable boost in cutting performance. Its lightweight build makes it extremely easy to handle, reducing fatigue and making lawn care a quick and painless chore.
User Experience
This trimmer is a favorite among users with small to medium-sized properties who value ease of use. It's often praised for being lightweight and well-balanced. The automatic line feed is a celebrated feature, as is the improved battery life of the included 2.0Ah pack. Many users appreciate that it's part of the extensive 20V MAX system, allowing them to use one battery for multiple tools. It's considered a dependable workhorse for routine lawn maintenance.
BLACK+DECKER 20V MAX 2-Speed Trimmer
Versatile power and runtime control
The BLACK+DECKER LST522 offers an added layer of versatility with its 2-speed control. This feature allows you to switch between more power for tackling thick weeds and a lower speed for extended runtime when doing lighter trimming or detail work around flower beds. It incorporates the best features of the brand, including the POWERDRIVE Transmission for enhanced cutting force and the AFS Automatic Feed Spool for uninterrupted operation. The 2-in-1 design lets you quickly convert from trimming to edging on wheels, ensuring your lawn has that perfect, manicured look. The adjustable height and soft-grip handle provide customized comfort for any user. This kit includes a high-performance 2.5Ah extended runtime battery, which offers 66% more capacity than the standard battery, letting you get more done on a single charge.
Product Specs
| Power Source | 20V Cordless Battery |
| Cutting Diameter | 12 inches |
| Included Battery | One 2.5Ah |
| Line Feed | Automatic (AFS) |
| Key Feature | 2-Speed Control |
Features
- 2-Speed Control: Choose between more power or extended runtime.
- POWERDRIVE Transmission: Increases torque for more cutting power.
- AFS Automatic Feed Spool: Continuously feeds the line without bumping.
- 2-in-1 Design: Easily converts from trimmer to wheeled edger.
- Extended Runtime Battery: Includes a 2.5Ah battery for 66% more capacity.
- Adjustable Height and Handle: Provides customizable comfort and control.
What We Like
- Versatile 2-speed setting for power or runtime
- Comes with a high-capacity battery
- Powerful transmission for tough grass
- Reliable automatic line feed
- Comfortable and adjustable ergonomics
What We Don't Like
- Slightly more expensive than single-speed models
- Wheeled edger is good but not as precise as a dedicated tool
Why We Selected This Product
This model earned its spot for its useful 2-speed control, which we found provided a tangible benefit during testing. The high-power mode was great for tough patches, while the extended runtime mode was perfect for finishing the rest of the yard without needing a recharge. The included 2.5Ah battery is a significant upgrade, providing excellent runtime. The combination of this versatility, a powerful transmission, and reliable AFS makes it a highly capable and user-friendly tool for a variety of lawn sizes.
User Experience
Users who have yards with mixed conditions love the 2-speed control. They report using the high setting for problem areas and the low setting for the majority of their trimming to maximize battery life. The longer runtime from the 2.5Ah battery is a frequently praised feature. Like other BLACK+DECKER models, it is lauded for being lightweight, easy to use, and having a dependable automatic line feed system. It's seen as a smart upgrade from single-speed models, offering greater flexibility.
What to Look for Before Buying the Best String Trimmer
Choosing the right string trimmer involves more than just picking the one with the most power. To ensure you get a tool that fits your yard and your needs, consider these key factors before making a purchase.
Find Your Need - Compatibility and use case considerations
First, assess the size and complexity of your yard. For a small, simple lawn, a lightweight corded or 20V cordless model is often sufficient. For larger properties over half an acre, or yards with very thick weeds and brush, a higher-voltage (40V+) cordless or even a gas-powered model might be necessary. Also, consider if you need other yard tools. Investing in a brand with a large compatible battery platform (like DEWALT, Worx, or EGO) can be very cost-effective in the long run.
Budget - Setting realistic price expectations
String trimmer prices can range significantly. Corded electric models are the most affordable, typically falling between $50 and $100. Entry-level cordless models with a battery and charger usually start around $100 and can go up to $200. High-performance, premium cordless trimmers, especially those with brushless motors and large batteries, can range from $200 to $400 or more. Set a budget based on your yard size and how often you’ll use the tool, but be prepared to invest a bit more for features like longer battery life and increased durability.
Key Features - Most important technical specifications
Pay attention to these specs:
- Cutting Swath: This is the diameter of the cutting area, typically ranging from 12 to 15 inches. A wider swath means you cover more ground with each pass, finishing the job faster.
- Line Feed Mechanism: Automatic feed (AFS) is the most convenient, advancing the line for you. Bump feed requires you to tap the head on the ground. Manual feed is the least common and most cumbersome.
- Line Diameter: Thicker line (e.g., 0.080” or 0.095”) is more durable and better for cutting tough weeds, while thinner line (0.065”) is fine for light grass.
- Voltage (for cordless): Higher voltage (e.g., 40V, 56V) generally translates to more power.
Quality & Durability - What to look for in construction
Look for trimmers with a solid, straight or curved shaft made of aluminum or durable composite materials. Check the quality of the handle, trigger, and guard. A well-built tool will feel sturdy and balanced in your hands, not flimsy. For cordless models, a brushless motor is a significant indicator of higher quality and longer motor life compared to a standard brushed motor. Also, check the warranty; a longer warranty (3-5 years) often signals the manufacturer’s confidence in their product’s durability.
Brand Reputation - Importance of established manufacturers
Sticking with reputable brands like DEWALT, EGO, Worx, BLACK+DECKER, and Greenworks is generally a wise choice. These companies have a proven track record of producing reliable tools and often provide better customer support and easier access to replacement parts like spools and batteries. They also typically offer robust warranty programs to protect your investment.
Portability/Size - Considerations for space and storage
If storage space is tight, look for models with innovative storage solutions. Trimmers with folding hinges, like some DEWALT models, can cut their storage footprint in half. Others with split-shaft or detachable-shaft designs can be broken down for more compact storage. Also, consider the overall weight of the tool, especially if you have a large area to cover or have physical limitations. A lighter tool will cause less fatigue during extended use.
Is it A Wise Decision to Buy string trimmer?
Investing in a quality string trimmer is an undeniably wise decision for any homeowner who takes pride in their lawn’s appearance. While manual methods like hand shears exist, they are incredibly time-consuming and physically demanding for anything more than a tiny patch of grass. A string trimmer accomplishes in minutes what would take hours by hand, delivering a far cleaner and more uniform result.
Compared to hiring a professional landscaping service, the long-term savings are substantial. The cost of a good residential string trimmer is often equivalent to just a few professional visits. Owning your own tool gives you the freedom to maintain your lawn on your own schedule, immediately tackling any unruly patches of weeds or overgrown edges as soon as they appear.
The long-term benefits extend beyond just aesthetics and cost savings. A well-maintained lawn edge prevents grass and weeds from encroaching on sidewalks, driveways, and garden beds, which can cause damage over time. Modern battery-powered trimmers also offer a quiet, emission-free, and low-maintenance experience, making the chore more pleasant and environmentally friendly. It’s not just a tool; it’s an investment in your property’s value, your time, and your enjoyment of your outdoor space.
What Is the Best Way to Choose string trimmer?
Choosing the best string trimmer for your needs can be broken down into a simple, step-by-step process. Following these tips will help you avoid common mistakes and find the perfect tool for your yard.
1. Assess Your Property: First, walk your yard. How large is it? Do you have a lot of obstacles like trees, fences, and garden beds? Are your weeds generally soft grass or thick, tough brush? A small, manicured yard can be handled by a light-duty trimmer, while a large, rugged property needs more power and runtime.
2. Choose Your Power Source:
- Corded Electric: Best for small yards where an extension cord can easily reach everywhere. They are lightweight, affordable, and offer unlimited runtime.
- Cordless Battery: The most popular choice for its blend of power and freedom. Ideal for small to large yards. Match the battery voltage (20V, 40V, 56V+) to your power needs.
- Gas: The most powerful option, best for very large, rural properties with thick brush. They are heavier, louder, and require more maintenance.
3. Prioritize Key Features: Based on your assessment, decide which features matter most. If you hate reloading line, look for models with easy-reload heads (like EGO’s Rapid-Reload) or reliable automatic feed systems. If you need versatility, a 2-in-1 trimmer/edger is a great choice. If storage is an issue, a folding or split-shaft design is a must.
4. Set Your Budget: Decide how much you are willing to spend. Remember that with cordless tools, you are often buying into a battery system. If you plan to buy other cordless tools from the same brand, a higher initial investment in a quality kit can save you money later.
Common Mistakes to Avoid:
- Underbuying: Don’t buy a light-duty 20V trimmer if you have an acre of thick weeds. You’ll be frustrated by the lack of power and short runtime.
- Ignoring Ergonomics: Don’t just look at specs. Consider the tool’s weight and balance. An adjustable handle and shaft can make a huge difference in comfort.
- Forgetting the Battery Ecosystem: If you already own cordless tools from a specific brand, buying a ‘tool-only’ trimmer from that same brand is the most economical choice.
When to Upgrade vs. Budget Options: Choose a budget option if you have a small, simple yard and only trim a few times a month. Upgrade to a premium model with a brushless motor and higher-voltage battery if you have a large property, tackle tough conditions, or use your trimmer frequently. The extra power, longer runtime, and increased durability of a premium model will be well worth the investment.
FAQ
What is the best string trimmer for beginners?
For beginners, the best string trimmer is one that is lightweight, easy to start, and simple to operate. The Worx GT3.0 20V is an excellent choice. Its push-button start, automatic line feed, and 2-in-1 trimmer/edger functionality remove common frustrations. It’s powerful enough for most residential tasks without being intimidating, making it a great all-around tool to learn with.
How much should I spend on string trimmer?
For a reliable cordless string trimmer for an average-sized yard, expect to spend between $120 and $200 for a kit that includes a battery and charger. More powerful, premium models with advanced features and larger batteries can cost $200 to $400. Budget-friendly corded models are available for under $100. Your budget should align with your property size and the durability you require.
What features are most important in string trimmer?
The most important features are the power source (cordless, corded, gas), cutting swath width, and the line feed mechanism (automatic is most convenient). For cordless models, battery voltage and amp-hours (Ah) are crucial for determining power and runtime. Ergonomics, such as weight, balance, and an adjustable handle, are also key for user comfort.
How do I maintain my string trimmer?
For cordless and corded models, maintenance is minimal. Keep the tool clean by wiping away grass clippings and dirt, especially around the cutting head and air vents. Check the cutting line regularly and replace the spool when empty. For gas trimmers, you’ll also need to manage fuel/oil mixtures, clean the air filter, and check the spark plug periodically.
Are expensive string trimmer worth it?
Yes, expensive string trimmers are often worth it for those with large or demanding properties. They typically offer more power (higher voltage, brushless motors), longer runtimes (larger batteries), greater durability, and advanced features like easy-load heads. If you find yourself frustrated with the performance or battery life of a budget model, upgrading to a more premium tool can save you significant time and effort.
What brands make the best string trimmer?
Several brands are known for making high-quality string trimmers. EGO is a leader in high-performance cordless technology. DEWALT is renowned for its durable, professional-grade tools. Worx excels at creating innovative, user-friendly designs. BLACK+DECKER offers excellent value and is great for general homeowners, while Greenworks focuses on a wide range of eco-friendly, maintenance-free options.
How long do string trimmer typically last?
A well-maintained string trimmer from a reputable brand can last for many years. A homeowner using it for residential tasks can expect 5 to 10 years of reliable service. The lifespan depends on usage frequency, the toughness of the conditions, and how well it is cared for. The battery is often the first component to degrade in cordless models, typically lasting 3-5 years before its capacity diminishes.
Can I find good string trimmer on a budget?
Absolutely. You can find excellent string trimmers on a budget. Corded models like the BLACK+DECKER BESTA510 offer immense power for a very low price. In the cordless category, brands like Worx and BLACK+DECKER offer complete kits for around $100-$150 that are perfect for small to medium-sized yards and provide a great balance of performance and value.
Final Verdict
After extensive research and comparison, we’ve determined the best string trimmer for most people.
Our top recommendation is the Worx String Trimmer Cordless GT3.0 WG163.
It strikes the perfect balance of versatility, user-friendly features like the Command Feed system, and outstanding value with two included batteries.
For those on a tighter budget who don’t mind a cord, the BLACK+DECKER BESTA510 offers incredible power and reliability for its price.
If you have a large property and demand professional-grade power, the EGO POWER+ ST1502SA is the ultimate choice, delivering performance that rivals gas models.
Ultimately, the right string trimmer will make your lawn care routine faster, easier, and more enjoyable.
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