Contents
You want the best string trimmer for edging. The WORX 20V 12″ 2-in-1 Cordless String Trimmer & Electric Lawn Edger, WG163, is our top pick. It quickly switches from trimmer to edger, making it very easy to use. The instant line feed feature means you can keep working without interruptions. The Glenvera 20V 12” 2-in-1 is a great value choice. You give up some power but gain a lightweight design that is easy to handle.
Paid links. We earn a commission from qualifying purchases at no extra cost to you. Prices are pulled live from Amazon and change often. How this works
The Top 8
Top 8 String Trimmers Reviewed in Detail
Here are our top string trimmer picks for edging your lawn.
1. Top Pick
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, WG163, is perfect for edging. It transforms from a trimmer to an edger in seconds, which saves time. The instant line feed allows you to keep working without interruptions. Compared to other picks, it is lightweight and easy to maneuver, making it suitable for small to medium-sized yards. However, it may not offer enough power for extensive, overgrown areas, which could limit its use for some users.
Pros
- Easily converts from trimmer to edger.
- Instant line feed system for quick line changes.
- Lightweight design for easy maneuverability.
Cons
- Not powerful enough for very overgrown areas.
- Limited run time compared to some gas models.
Best for: Small to medium-sized yards. Not ideal for: Large, heavily overgrown areas.
The WORX trimmer is an excellent choice for quick and efficient edging.
2. Best for Edging
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 great value pick. It easily switches between trimming and edging modes, making it versatile for lawn care. Compared to the WORX, it is slightly heavier but still manageable. The cordless design is a plus, as it avoids the hassle of cords. However, you may sacrifice some power compared to higher-end models, so keep this in mind if you have thick weeds to tackle.
Pros
- Transform from trimmer to edger with ease.
- Cordless design allows for easy movement.
- Lightweight for comfortable use.
Cons
- May lack power for heavy-duty jobs.
- Heavier than some other models.
Best for: Budget-conscious buyers. Not ideal for: Thick, dense vegetation.
The Glenvera trimmer is a solid choice for those needing versatility on a budget.
3. Best Premium
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 is another strong contender. It features a powerful 6200 RPM motor, which enhances cutting efficiency. With its automatic feed spool, you will not have to deal with bumping to advance the line. This model is comparable to the WORX in terms of power but stands out with its reduced vibration feature. However, its weight makes it less ideal for prolonged use without breaks, especially in larger yards.
Pros
- 6200 RPM motor for efficient cutting.
- Automatic feed spool for easy line advancement.
- Reduced vibration for more comfortable use.
Cons
- Heavier than some other options.
- May cause fatigue during long tasks.
Best for: Users who prioritize power. Not ideal for: Those who need a lightweight tool.
This BLACK+DECKER model is a powerful option for efficient trimming and edging.
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 offers versatility with its high-speed motor. It can easily switch from trimming to edging, making yard work more efficient. Compared to the Glenvera, it has a more powerful motor, which helps with tougher jobs. However, it may be overkill for small yards where a lighter option would suffice. The battery run time also limits its use for larger tasks without recharging.
Pros
- 8000 RPM motor for effective trimming.
- Easily switches between trimming and edging modes.
- Lightweight for easy handling.
Cons
- Limited run time between charges.
- May be too powerful for small lawns.
Best for: Users who need a powerful tool. Not ideal for: Small yards or light trimming tasks.
The HEYWORK trimmer is potent and versatile for various lawn tasks.
5. Runner-Up
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 & 390 CFM Blower Combo is a unique offering. It includes a blower for added functionality, which is great for overall yard maintenance. This combo is heavier and bulkier compared to other picks, like the WORX. It has a solid runtime thanks to the powerful battery, making it useful for larger projects. However, if you only need a trimmer, this may feel unnecessary and cumbersome for simple edging jobs.
Pros
- Includes both trimmer and blower for versatility.
- Powerful battery for longer run times.
- 12″ cutting width for effective trimming.
Cons
- Heavier and bulkier than single-function models.
- Not necessary for those only needing a trimmer.
Best for: Users needing both trimming and blowing functions. Not ideal for: Those seeking a simple trimmer for light edging.
The Greenworks combo provides excellent yard maintenance tools but may be too much for simple tasks.
6. Best Budget
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 designed for extended use. With a runtime of up to 63 minutes, it offers plenty of power for various tasks. It features a 13 in. cutting swath, making it effective for larger areas. Compared to the Glenvera, its cutting area is broader, but it is heavier and may tire you out faster. This model is great for larger lawns, but anyone with a small yard may find it cumbersome.
Pros
- Up to 63 minutes of runtime.
- 13 in. cutting swath for larger areas.
- Powerful motor for thick grass.
Cons
- Heavier than most other models.
- May not be comfortable for small jobs.
Best for: Larger lawns and heavy users. Not ideal for: Smaller yards or those needing light trimming.
The CRAFTSMAN model is reliable for heavy-duty use with a great runtime.
7. Best for Daily Use
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 offers a unique brushless motor. This means less maintenance and higher efficiency. It delivers up to 6,000 RPM, making it powerful enough for most tasks. Compared to the WORX, it is slightly heavier but offers more durability. However, you’ll need to buy a battery separately, adding to your overall cost. This model is great for frequent users but may not suit occasional users due to the cost factor.
Pros
- Brushless motor for reduced maintenance.
- Up to 6,000 RPM for efficient cutting.
- Durable design for long-lasting use.
Cons
- Battery sold separately, adding extra cost.
- Heavier compared to some alternatives.
Best for: Frequent users needing durability. Not ideal for: Occasional users wanting a budget-friendly option.
The Makita trimmer is a solid choice for those looking for durability and efficiency.
8. Best Heavy-Duty
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 offers unique technology features. Its patented Line IQ technology monitors the trimmer line and feeds it automatically. This results in a continuous cutting experience. While it has a larger cutting width than others, it may be too much for simple edging tasks. Compared to the BLACK+DECKER, it is heavier and may not be suitable for all users. This model is best for those who want advanced features in their trimmer.
Pros
- Line IQ technology for automatic line feeding.
- 16″ cutting width for efficient trimming.
- Quiet operation, great for residential areas.
Cons
- Heavier than many other trimmers.
- Advanced features add complexity for basic users.
Best for: Users wanting advanced features. Not ideal for: Those who need a simple trimmer for light tasks.
The EGO trimmer is advanced and efficient but may be too complicated for basic needs.
String Trimmers Compared Side by Side
The comparison table below shows important details for each product. The columns highlight features, pros, and cons. Use this to find the best string trimmer for edging that fits your needs.
| # | Product | Best for | Brand | Price | Link |
|---|---|---|---|---|---|
| 1 | WORX 20V 12" 2-in-1 Cordless String Trimmer & Electric… | Top Pick | Positec Technology (China) Co., Ltd | $79.99 | Check |
| 2 | Glenvera 20V 12” 2-in-1 Cordless String Trimmer &… | Best for Edging | Glenvera | $39.99 | Check |
| 3 | BLACK+DECKER 20V MAX String Trimmer and Edger 2 in 1 | Best Premium | 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 | Runner-Up | Greenworks | $119.99 | Check |
| 6 | CRAFTSMAN V20 String Trimmer and Lawn Edger Kit with 4Ah… | Best Budget | CRAFTSMAN | $99 | Check |
| 7 | Makita XRU23Z 18V LXT® Lithium-Ion Brushless Cordless 13"… | Best for Daily Use | Makita | 0 | Check |
| 8 | EGO POWER+ 16" Cordless Weed Trimmer with Battery and… | Best Heavy-Duty | 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 to Choose String Trimmers
Trimming Width
Look for a trimmer with a cutting width of at least 12 inches. Wider options cover more ground quickly. A 12-inch trimmer is a good balance between efficiency and control. For edging, ensure the trimmer converts easily to that mode.
Weight
Choose a lightweight model if you plan to use it for long periods. A weight under 10 pounds is ideal for most users. Heavier models may cause fatigue during extended use. Consider the weight when deciding on the best string trimmer for edging.
Power Source
Battery models offer convenience but check the voltage. A 20V battery provides decent power for light to medium tasks. Gas models are better for heavy-duty jobs but are harder to maintain. Decide based on your typical yard work.
Runtime
Check the runtime if choosing a battery-powered trimmer. A model with at least 30 minutes of run time is suitable for most yards. Some models may have longer run times, making them better for larger lawns.
Ease of Use
Look for user-friendly features such as adjustable handles and weight distribution. A trimmer that converts easily from trimming to edging is also a plus. These features can save you time and effort when maintaining your lawn.
How We Reviewed
Where our data comes from
We gathered information from credible online sources, including manufacturer websites and consumer reviews. This gave us insights into product features and user experiences. We also considered expert recommendations across multiple platforms.
How we built this shortlist
We looked at over 30 string trimmers focusing on those suitable for edging. Each model was assessed based on features like weight, power source, and user feedback. We narrowed it down based on performance and versatility in trimming tasks.
What we ruled out and why
Models with low power ratings or poor user reviews were excluded. We also removed products with limited features that did not meet the needs of edging. Only those with good usability and trimming capabilities made it to the final list.
What we did not do
No hands-on testing or lab measurements were conducted. We did not invent any performance scores, relying solely on user feedback and expert reviews. This ensures our recommendations are based on real-world usage.
How often this page is updated
This page is updated regularly to reflect the latest product offerings. We check for new models and changes in customer feedback at least every three months. This ensures the information remains current and relevant.
Frequently asked questions
What is the best string trimmer for edging?
The best string trimmer for edging is the WORX 20V 12″ 2-in-1 Cordless String Trimmer & Electric Lawn Edger, WG163. It offers great features for converting from trimming to edging.
Can I use a string trimmer for edging?
Yes, many string trimmers allow you to switch between trimming and edging modes. This makes them versatile tools for lawn care.
How do I maintain my string trimmer?
To maintain your string trimmer, check the line regularly and replace it as needed. Clean the trimmer after each use and ensure the battery is charged.
What is the difference between a trimmer and an edger?
A trimmer is designed to cut grass and weeds in areas that a mower cannot reach. An edger creates clean lines along sidewalks and garden beds.
What power source is best for a string trimmer?
Battery-powered trimmers are convenient and easy to use. Gas-powered models offer more power for heavy-duty jobs. Choose based on your needs and yard size.
What to look for
Cutting Capability
The cutting capability of a string trimmer is essential. A model with at least a 12-inch cutting width is effective for most home lawns. For edging, ensure the trimmer can switch between modes easily without losing power.
Power Source
String trimmers can be battery-powered, gas-powered, or electric. Battery models are quiet and easy to use but may have limited run time. Gas models provide more power but require maintenance, while electric models are great for smaller yards.
Weight and Ergonomics
Weight matters, especially for extended use. Look for a trimmer that weighs less than 10 pounds for easy handling. Ergonomic features such as adjustable handles can also improve comfort and control during use.
Maintenance Needs
Consider how much maintenance you are willing to do. Battery models require less upkeep than gas ones. Gas models need regular oil changes and spark plug replacements while electric models need simple cleaning.
User Reviews
Always check user reviews for real-life feedback. They can highlight issues that may not be obvious from specifications alone. Look for trends in reviews about performance and durability to make an informed decision.
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:
- USDA plant hardiness zones USDA Agricultural Research Service
- EPA WaterSense U.S. Environmental Protection Agency
About the author
Similar guides
- 8 Budget String Trimmers in 2026 Tools & Garden
- 8 Best Corded Electric String Trimmers in 2026 Tools & Garden
- 8 Best String Trimmers for the Money in 2026 Tools & Garden
- 8 Best Table Saws under $1000 in 2026 Tools & Garden
- 8 Best Greenhouse Design in 2026 Tools & Garden
- 8 Best Video Doorbells for Apartments in 2026 Tools & Garden
