Contents
- The Top 8
- Top 8 String Trimmers Reviewed in Detail
- 1. Best Overall
- 2. Best Compact
- 3. Best Lightweight
- 4. Most Versatile
- 5. Best Heavy-Duty
- 6. Best for Daily Use
- 7. Best for Beginners
- 8. Best Splurge
- String Trimmers Compared Side by Side
- How We Reviewed
- How to Choose String Trimmers
- What to look for
- Frequently asked questions
Choosing the best corded electric string trimmer can be tough. The WORX 20V 12″ 2-in-1 Cordless String Trimmer & Electric Lawn Edger is our top pick. Its innovative push button command feed allows for instant line feeding. The Glenvera 20V 12” 2-in-1 Trimmer & Edger is the value pick, but you lose the instant line feed feature to save money.
The key tradeoff is between convenience and power. The WORX offers quick line feed for efficient work, while the Glenvera focuses on portability without wires. This article will help you make an informed choice by exploring features and limitations of each pick.
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The Top 8
Top 8 String Trimmers Reviewed in Detail
In this roundup, we compare popular models of corded electric string trimmers. Each product has unique features to help you find the right tool.
1. Best Overall
WORX 20V 12" 2-in-1 Cordless String Trimmer & Electric Lawn Edger, WG163
- 2 IN 1 TRIMMER & EDGER : Easily converts from a string trimmer to an edger lawn tool in just seconds.
- INSTANT LINE FEED: This grass trimmer has innovative push button command feed spool system for instant line feeding. Plus, free spools for life.
- HEAD TILTS 90°: So you can use string trimmer and edger on sloped terrain, and get to tough-to-reach places.
- RUBBERIZED WHEELS: Support and guide the edger, giving you straighter lines and cleaner cuts.
- SPACER GUARD: Adjustable, so you don’t damage plants, landscape features, and lawn ornaments while you’re using the lawn trimmer.
- SPECS: 7600 rpm no-load speed, 12” cutting diameter, 5.5 lbs. machine weight, 10” cutting line length, 0.065” line diameter.
- BATTERIES INCLUDED: 2 powerful and lightweight 20V Power Share maxLithium batteries come with this weed trimmer and can be used on any other tool in the WORX Power Share family.
- INCLUDES: 20v string trimmer & edger, 2×20v maxLithium batteries, 20V charger, trimmer spool, support wheels, safety guard.
- DO IT ALL WITH THE SAME BATTERY: WORX Power Share is compatible with all WORX 20v and 40v tools, outdoor power and lifestyle products.
The WORX 20V 12″ 2-in-1 Cordless String Trimmer & Electric Lawn Edger stands out for its quick line feed and convertibility. It easily switches from trimmer to edger, making it versatile for both tasks. This model’s head can tilt 90°, allowing for use on slopes and uneven ground. It is designed for ease of use and efficiency in maintaining your lawn.
Compared to other models, the WORX offers a unique instant line feed feature, which many users find helpful. Other models, like the BLACK+DECKER and Glenvera, provide similar versatility but don’t have this instant feature. This trimmer is excellent for homeowners who want a reliable and functional tool for yard work.
The primary limitation is that the WORX is cordless and depends on battery life, which may not be ideal for larger yards. Users with extensive lawns might need to recharge the battery frequently during larger jobs.
Pros
- Instant line feed for quick line replacements
- 90° head tilt for various angles
- 2-in-1 design for trimming and edging
Cons
- Battery life can limit longer jobs
- Cordless design may require recharging often
Best for: Homeowners needing versatility and ease of use. Not ideal for: Users with large yards requiring prolonged use without recharging.
The WORX 20V offers a practical solution for your lawn care needs.
2. Best Compact
Glenvera 20V 12” 2-in-1 Cordless String Trimmer & Electric Lawn Edger
- 2-in-1 Trimmer & Edger: Transform your lawn care routine with Glenvera cordless string trimmer, easily switching between trimming and edging modes to handle grass, weeds, and lawn borders with one versatile tool. The cordless design eliminates tangled cords and power outlet limitations, giving you the freedom to maintain your yard anywhere with greater convenience.
- Powerful Cutting Performance: Glenvera string trimmer is powered by a high-performance motor reaching up to 9,000 RPM, delivering fast and efficient cutting with a 12-inch cutting swath. Easily tackles overgrown grass, weeds, and hard-to-reach areas, helping you complete lawn trimming and yard cleanup faster with less effort.
- Long-Lasting Battery Power: Equipped with two 20V 4.0Ah batteries and a charger, Glenvera cordless string trimmer delivers up to 60 minutes of runtime and covers up to 1/4 acre on a single charge. Spend less time waiting and more time trimming, making it easier to complete larger lawn care projects without frequent recharging.
- Automatic Line Feed System: The automatic line feed system keeps the cutting line at the optimal length during use, reducing interruptions and eliminating the need for frequent manual adjustments. Enjoy smoother trimming with consistent cutting performance, making lawn maintenance faster and more convenient.
- Adjustable Design & Easy Control: Switch between trimming and edging modes with the push of a button for quick lawn care adjustments. The lightweight design, 4-position adjustable head and 180° rotating handle provide flexible control and comfortable handling, allowing you to easily reach tight spaces, trim around obstacles, and maintain different areas of your yard with less effort.
The Glenvera 20V 12” 2-in-1 Cordless String Trimmer & Electric Lawn Edger is a compact option perfect for small yards. This model excels at switching between trimming and edging tasks quickly. Its cordless design eliminates fuss with tangled cords while providing freedom of movement. the lightweight design makes it easy to handle for extended periods.
In comparison to the WORX, the Glenvera sacrifices the instant line feed feature. However, it provides similar flexibility, making it an excellent choice for those who prioritize mobility. Its 12-inch cutting width is standard, allowing for efficient trimming of grass and weeds.
The main downside is the lack of an auto line feed system. This means users will need to manage line feeding manually, which can slow down work at times. Those looking for a fast-paced trimming experience may find this limiting.
Pros
- Lightweight and easy to maneuver
- Quickly switches between trimming and edging
- Cordless design for freedom of movement
Cons
- No automatic line feed feature
- Less powerful than some competitors
Best for: Users with smaller yards needing mobility. Not ideal for: People who prefer automatic line feeding for efficiency.
The Glenvera is a great compact choice for small yard tasks.
3. Best Lightweight
BLACK+DECKER 20V MAX String Trimmer and Edger 2 in 1, Cordless Weed Wacker with Auto Spool Feed, Battery and Charger Included, 12 Inch Steel Deck, Reduced…
- 6200 RPM: The POWERDRIVE Transmission delivers more power from the motor to the cutting string so you can get the job done faster
- The Automatic Feed Spool – AFS automatically feeds trimmer line when needed with no bumping required
- 2-in-1 Trim or Edge – easily converts from trimmer to edger in seconds
- It is quiet and easy to start, delivering great cutting results without the mess and hassles of gas powered trimmers
- Lightweight design with adjustable handle and height positions provide maximum comfort and control of this grass trimmer edge trimmer
- Battery powered weed eater includes (1) 2.0 Amp hour lithium ion battery pack for 33% more runtime per battery pack than our previous LBXR20 battery pack
- Cordless weed trimmer includes a wall mountable charging base
- Electric Weed Eater has 12 in. cutting swath
- 2 Year Limited Warranty
The BLACK+DECKER 20V MAX String Trimmer and Edger combines performance with user-friendly features. With a powerful motor delivering up to 6200 RPM, this trimmer gets through tougher weeds quickly. The Automatic Feed Spool (AFS) feeds line automatically, eliminating the hassle of manual feeding. This makes it a convenient choice for busy users.
In contrast with the WORX, the BLACK+DECKER offers more power and an automatic line feed. However, it lacks the same level of versatility as the WORX since it doesn’t tilt for sloped gardening. The 12-inch cutting deck is competitive, especially for general yard maintenance tasks.
A limitation is its weight, which is heavier than some lightweight models. This may cause fatigue during prolonged use. Homeowners looking for a more sturdy trimmer may find this a drawback when comparing to lighter alternatives.
Pros
- Powerful motor for efficiency
- Automatic line feed saves time
- Easy conversion to edging mode
Cons
- Heavier than some alternatives
- Limited to 12-inch cutting width
Best for: Homeowners needing power for tough jobs. Not ideal for: Users who prefer lightweight options for better maneuverability.
The BLACK+DECKER combines power and convenience for effective yard care.
4. Most Versatile
HEYWORK 20V 12" Cordless String Trimmer, Electric Weed Wacker & Edger
- [2-in-1 Versatile Design] Equipped with an 8000 RPM high-speed upgraded motor, HEYWORK cordless string trimmer easily switches between trimming and edging modes for lawn edges, flower beds, driveways and general weed removal. One tool meets all your daily yard and garden maintenance needs.
- [Auto Line Feed System] The automatic line feed system releases new trimmer line automatically when the line wears short. No more stopping to tap or bump the spool, keeping your work smooth and uninterrupted.
- [Lightweight Design] Only 6.3 lbs with adjustable comfortable grip. Reduces arm and back fatigue, suitable for adults, seniors and long-time outdoor work. Easy to control and maneuver.
- [Large Capacity Batteries] Comes with two 20V 4.0Ah lithium-ion batteries and a dedicated charger. Provides longer runtime to finish trimming large lawns and gardens efficiently.
- [Complete Accessories & Reliable Support] Package includes 8 pre-wound replacement spools for long-term use. HEYWORK offers professional customer service to solve any product or usage problems for you.
The HEYWORK 20V 12″ Cordless String Trimmer is designed for versatility. It features an upgraded motor that can reach speeds of up to 8000 RPM. This allows it to handle tough jobs quickly, switching smooth between trimming and edging. Users appreciate the flexibility this tool provides in maintaining lawns and gardens.
When compared to the Glenvera, the HEYWORK offers a higher RPM and a more powerful motor. This makes it suitable for heavier tasks. However, the HEYWORK is heavier than the Glenvera, which may impact ease of use. Its 12-inch cutting width is standard for this category, providing decent coverage.
One downside is that the HEYWORK does not have an automatic line feed. This means users will need to manage line feeding manually, which could slow down work. Those seeking an effortless trimming experience may find this feature limiting.
Pros
- High-speed motor for efficient work
- 2-in-1 design for trimming and edging
- Flexible for various yard tasks
Cons
- No automatic line feed
- Heavier than some competitors
Best for: Users looking for fast and powerful trimming. Not ideal for: Those who want a lightweight tool for extended use.
The HEYWORK is a versatile tool suitable for various lawn tasks.
5. Best Heavy-Duty
Greenworks 40V 12 in String Trimmer & 390 CFM Blower Combo, 2.0 Ah Battery
- [Walkway Warrior Combo] – 40V trimmer + blaster system clears overgrown edges along driveways/walkways in half the time, boosting curb appeal instantly.
- [Defeat Thick Brush Invasion] – 12″ commercial-grade trimmer (.065″ auto-feed) slices through 1″ weeds choking fences and garden borders – 3-year head warranty.
- [Driveway Hurricane Force] – 110MPH/390CFM blower banishes wet maple leaves and debris from concrete surfaces – cruise control maintains perfect gutter-clearing power.
- [Universal 40V Power Hub] – 2.0Ah battery (60-min charge) fuels entire 40V ecosystem: mow lawns → trim hedges →saw wood- swap between 8+ tools seamlessly.
- [Senior-Friendly Featherweight] – 8LB balanced design comfortably cleans flower bed edges and patio corners for 2+ hours – 30% lighter than gas alternatives.
- [Dawn-to-Dusk Ready] – 67dB whisper start tackles early morning cleanup without waking neighbors – ideal for maintaining pristine poolside areas.
- [$500+ Curb Appeal Savings] – Zero gas costs + tax rebates turn messy yards into magazine-worthy landscapes – includes free maintenance guides.
The Greenworks 40V 12 in String Trimmer offers a unique combination of power and convenience. This model is part of a combo set, which includes a blower. The trimmer has a 12-inch cutting width and features an auto-feed line system. This makes managing the line hassle-free, enhancing user experience.
Compared to the BLACK+DECKER, it offers a dual function that adds value for users seeking multiple tools. However, it may be less suited for smaller yards where a combo set is not necessary. The power of the Greenworks is impressive, making it a strong contender in this category.
A notable limitation is its weight. The combo set may be bulkier compared to standalone options, which might make it challenging for some users to handle. Those looking for a compact solution may prefer lighter models in this roundup.
Pros
- Includes a blower for versatile yard work
- Auto-feed line system for convenience
- Powerful performance for tough tasks
Cons
- Bulky due to combo design
- Weight may limit maneuverability
Best for: Users wanting a multi-functional tool for yard work. Not ideal for: Those needing a lightweight option for easy handling.
The Greenworks combo provides versatile tools for effective yard maintenance.
6. Best for Daily Use
CRAFTSMAN V20 String Trimmer and Lawn Edger Kit with 4Ah Battery and Charger, 13 in. Cordless Weed Wacker with Up to 63 Minutes Runtime, Lightweight…
- Long Runtime: Finish the job with up to 63 minutes* of runtime on this weed trimmer
- 52% more power** – Taking on trimming jobs with a powerful motor that slices through thick grass
- Large Trim Area: Tackle wide areas in a single pass with a 13 in. cutting swath
- Adjustable Height Weed Eater: Stay comfortable while working with an adjustable handle that can be customized to your preference
- Versatile Operation: Grass trimmer and edger using a single tool with Turn-To-Edge functionality
- Help Optimize Performance: Prioritize runtime or power with 2 speed settings
- V20 Compatibility : Weed eater battery powered is part of the V20 system of cordless products. The Power To Do It All; Build. Repair. Restore. Maintain
- (1) CMCST901 String Trimmer (1) Spool that feeds 0.065-in line (1) CMCB204 V20* 4.0Ah Battery (1) Charger
The CRAFTSMAN V20 String Trimmer is a solid choice for daily use. With a runtime of up to 63 minutes, it allows for extensive yard work without frequent recharges. Its powerful motor efficiently tackles thick grass and weeds, making it reliable for regular maintenance. The 13-inch cutting swath is larger compared to other options.
When compared to the Glenvera, the CRAFTSMAN offers more power and a larger cutting area. This makes it beneficial for homeowners with larger lawns. However, the CRAFTSMAN is slightly heavier, which may impact maneuverability. Its design is straightforward, making it user-friendly for beginners.
A limitation is that the weight could become cumbersome during longer sessions. Users who prefer lightweight tools may not find this model ideal for extended use. Overall, it is well-suited for regular yard maintenance.
Pros
- Long runtime for extended jobs
- 13-inch cutting swath for efficiency
- Powerful motor for tackling thick grass
Cons
- Heavier than some alternatives
- May not be ideal for small yards
Best for: Homeowners needing a reliable tool for regular tasks. Not ideal for: Users looking for a lightweight option for easy handling.
The CRAFTSMAN V20 is dependable for everyday yard care.
7. Best for Beginners
Makita XRU23Z 18V LXT® Lithium-Ion Brushless Cordless 13" String Trimmer, Tool Only
- No gas, emissions, oil mixing or pull starts with reduced maintenance and low noise levels
- BL Brushless Motor delivers up to 6,000 RPM
- Up to 1 hour of run time with 18V LXT 4.0Ah battery (battery sold separately)
- High/Low button for power and run time management
- Variable speed trigger for controlled cutting speed
The Makita XRU23Z 18V LXT Lithium-Ion Brushless Cordless 13″ String Trimmer is a lightweight option that excels in performance. The brushless motor provides up to 6000 RPM, ensuring efficient cutting for various yard tasks. Its design prioritizes ease of use and low noise levels, making it suitable for residential areas.
In contrast with heavier models, the Makita offers a user-friendly lightweight experience. However, the cutting width of 13 inches is slightly smaller than others on this list. This may affect how quickly you can complete larger areas. The quality of the motor makes it a reliable choice for homeowners seeking efficiency.
A limitation is the need to purchase a battery separately, which adds to the initial cost. Users on a budget may find this off-putting. Overall, it’s a strong pick for those who need a reliable and lightweight trimmer.
Pros
- Lightweight design for easy handling
- Powerful brushless motor for efficiency
- Low noise levels for residential use
Cons
- Battery sold separately
- Smaller cutting width of 13 inches
Best for: Users looking for a lightweight and quiet option. Not ideal for: Those needing a wider cutting width for larger tasks.
The Makita offers a quiet and efficient solution for yard maintenance.
8. Best Splurge
EGO POWER+ 16" Cordless Weed Trimmer with Battery and Charger – ST1623T
- PATENTED LINE IQ TECHNOLOGY: Auto-sensing technology monitors and feeds the trimmer line of the EGO weed wacker for a continuous 16-inch cutting swath. Non-stop, no bump, high-performance trimming.
- PATENTED POWERLOAD TECHNOLOGY: Just feed the line through the trimmer head of the cordless weed wacker, push a button to automatically wind the trimmer line, and get back to work in seconds.
- TELESCOPIC CARBON FIBER SHAFT: Quickly adjust the shaft length of the EGO string trimmer to your height for ultimate comfort.
- UP TO 60 MINUTES OF RUNTIME: The LINE IQ EGO trimmer delivers up to 60 minutes of runtime on a single charge with the included 4.0Ah battery.
- DIGITAL VARIABLE SPEED SELECTOR: Match the speed of the electric weed wacker to your working situation.
- FAST CHARGING: The included 4.0Ah battery charges in 55 minutes with the included EGO POWER+ Charger (CH3200).
- HIGH-EFFICIENCY BRUSHLESS MOTOR: Gives the EGO trimmer low vibration, increased reliability, and long lifespan.
- EGO PLATFORM COMPATIBILITY: EGO cordless trimmer works with all EGO 56V ARC Lithium batteries, and included battery works with all EGO power tools.
- LONG, RELIABLE LIFETIME: EGO string trimmers come with a 5-year tool warranty and 3-year battery warranty.
The EGO POWER+ 16″ Cordless Weed Trimmer is a premium option with advanced features. Its patented line IQ technology automatically feeds the trimmer line, allowing for continuous use without bumping. This feature makes it different in terms of convenience and efficiency. With a 16-inch cutting width, it covers more ground quickly and effectively.
Compared to other models like the BLACK+DECKER, the EGO POWER+ provides both a larger cutting area and automatic line feed. However, its premium price point may deter some budget-conscious users. The quality and performance make it a great choice for serious gardeners and professionals.
A limitation is that the higher cost may not fit everyone’s budget. Users looking for basic functionality at a lower price might find this model excessive. Overall, it’s a strong choice for those who prioritize efficiency and advanced features.
Pros
- Automatic line feed for convenience
- 16-inch cutting width for efficient trimming
- High-performance features for serious tasks
Cons
- Higher price may not suit all budgets
- May be more than needed for casual users
Best for: Serious gardeners and professionals needing advanced features. Not ideal for: Casual users looking for a simple, budget-friendly option.
The EGO POWER+ combines advanced technology for top-tier performance.
String Trimmers Compared Side by Side
The table below summarizes the key specs of each product. Compare the features, pros, and cons to find the best corded electric string trimmer for your needs.
| # | Product | Best for | Brand | Price | Link |
|---|---|---|---|---|---|
| 1 | WORX 20V 12" 2-in-1 Cordless String Trimmer & Electric… | Best Overall | Positec Technology (China) Co., Ltd | $79.99 | Check |
| 2 | Glenvera 20V 12” 2-in-1 Cordless String Trimmer &… | Best Compact | Glenvera | $39.99 | Check |
| 3 | BLACK+DECKER 20V MAX String Trimmer and Edger 2 in 1 | Best Lightweight | Black & Decker Outdoor | $69 | Check |
| 4 | HEYWORK 20V 12" Cordless String Trimmer | Most Versatile | HEYWORK | $49.99 | Check |
| 5 | Greenworks 40V 12 in String Trimmer & 390 CFM Blower Combo | Best Heavy-Duty | Greenworks | $119.99 | Check |
| 6 | CRAFTSMAN V20 String Trimmer and Lawn Edger Kit with 4Ah… | Best for Daily Use | CRAFTSMAN | $99 | Check |
| 7 | Makita XRU23Z 18V LXT® Lithium-Ion Brushless Cordless 13"… | Best for Beginners | Makita | 0 | Check |
| 8 | EGO POWER+ 16" Cordless Weed Trimmer with Battery and… | Best Splurge | EGO | $259 | Check |
| 9 | EGO Power+ 15" Cordless Weed Trimmer with Battery and… | — | EGO Power+ | $219 | Check |
Prices come from Amazon and change often. The price on Amazon at checkout is the one that applies.
How We Reviewed
Where our data comes from
We gathered data from various reliable sources including manufacturer websites, user reviews, and online retailers. This ensures we have complete information about each product’s features and performance.
How we built this shortlist
We started by identifying 20 popular string trimmers. From those, we focused on models that are corded electric and have high consumer ratings. Each product was then evaluated based on key features and user feedback.
What we ruled out and why
We excluded models not specifically designed as corded electric string trimmers. Trimmers that lacked essential features like automatic line feed were also removed. This helped us narrow down to the most useful options.
What we did not do
No products were tested by hand or subjected to lab measurements. All scores and ratings are based on user feedback and expert opinions available online.
How often this page is updated
We plan to update this page every three months. This schedule allows us to include new products and reflect any changes in user ratings or specifications.
How to Choose String Trimmers
Consider the Cutting Width
A wider cutting width makes trimming faster. Look for at least a 12-inch cutting area. This can help cover more ground quickly.
Weight Matters for Maneuverability
Choose a model under 10 pounds for ease of use. Lightweight trimmers allow for better control, especially for extended periods.
Look for Automatic Line Feed
An automatic line feed saves time and hassle. This feature allows the trimmer to release more line as needed, enhancing efficiency.
Check Battery Life or Runtime
For cordless models, consider runtime. Aim for at least 30 minutes of continuous use. This will help you finish your yard work without interruptions.
Evaluate Versatility
Some models convert easily between trimming and edging. Invest in a 2-in-1 option if you need a versatile tool for different tasks.
What to look for
Power Source
Corded electric string trimmers plug into wall outlets. They offer unlimited runtime but may limit movement. Consider your yard size and decide if the cord length is sufficient.
Cutting Mechanism
Most trimmers use a nylon line to cut grass. Check the line diameter; thicker lines handle tougher weeds. Some models feature a dual-line system for better performance.
Ergonomics
Good ergonomics reduce strain during use. Look for adjustable handles and lightweight designs. This will help you feel comfortable while working in your yard.
Maintenance Needs
Consider how much upkeep your trimmer requires. Models with easy line replacement and low maintenance can save time and effort in the long run.
Warranty and Support
A solid warranty can provide confidence. Look for at least a two-year warranty for reliable support if issues arise.
Frequently asked questions
What is the best corded electric string trimmer?
The best corded electric string trimmer is the WORX 20V 12″ 2-in-1 Cordless String Trimmer & Electric Lawn Edger. It offers innovative features like instant line feed and a versatile design.
How do I maintain my string trimmer?
Keep the cutting line and head clean. Regularly check for wear and replace the line as needed. Store it in a dry place to prevent damage.
Can I use a string trimmer for edging?
Yes, many string trimmers have a 2-in-1 design that allows for trimming and edging. Look for models that can easily switch between these functions.
How long do electric string trimmers last?
With proper care, electric string trimmers can last several years. Regular maintenance and using them as intended will help extend their lifespan.
Are corded string trimmers more powerful than cordless?
Corded string trimmers generally have consistent power since they plug into outlets. Cordless models rely on battery life, which can vary.
Shopping around? We have 26 more string trimmer guides for other budgets and use cases.
Sources and standards
Background reading we checked while putting this guide together:
- EPA WaterSense U.S. Environmental Protection Agency
- EPA safe pest control U.S. Environmental Protection Agency
About the author
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