Contents
Choosing the best commercial string trimmer can be confusing. The WORX 20V 12″ 2-in-1 Cordless String Trimmer & Edger is our best overall pick. It easily converts between trimming and edging with a push button. For a more affordable choice, consider the Glenvera 20V 12” 2-in-1. You lose some power and features to save money.
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The Top 8
Top 8 String Trimmers Reviewed in Detail
Here, you’ll find a detailed comparison of top string trimmers.
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 & Edger is an excellent choice for efficiency. Its 2-in-1 function lets you switch from trimming to edging quickly. This model features a lightweight design, making it easy to handle during long sessions. Compared to other picks, it stands out with its instant line feed, allowing for continuous work without interruptions. This is especially helpful for larger lawns that need consistent maintenance. One limitation is that its battery life might not be enough for extensive commercial use, so those with bigger properties may need extra batteries.
Pros
- Lightweight and easy to maneuver.
- Instant line feed for continuous work.
- 2-in-1 functionality for trimming and edging.
Cons
- Battery life may be short for large areas.
- Limited power compared to some gas models.
Best for: homeowners or small commercial use. Not ideal for: users needing maximum power for heavy-duty tasks.
A versatile tool for effective lawn care.
2. Best Splurge
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 & Edger is a solid budget option. It provides good performance while allowing you to switch from trimming to edging. This model is easy to carry and operates without cords, giving you freedom of movement. However, compared to the WORX, it lacks some power and has fewer features. Users may find that it struggles with thicker grass. If you want to maintain a small yard and are budget-conscious, this one will work well.
Pros
- Good performance for light to medium tasks.
- Cordless design for easy movement.
- Affordable without sacrificing too much quality.
Cons
- Less powerful than higher-end models.
- Can struggle with tougher weeds.
Best for: budget shoppers with small yards. Not ideal for: those needing heavy-duty performance.
A great choice if you want to save some money.
3. Best Heavy-Duty
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 designed for those who need a powerful tool. It features an impressive 6200 RPM, delivering strong performance to tackle tougher jobs. The automatic feed spool eliminates the hassle of manual line adjustments. This model is comparable to the WORX, but it tends to be a bit heavier. Users might prefer the lower weight of the WORX for extended use. It excels at handling overgrown areas, making it a good choice for commercial use, but its weight may not suit everyone.
Pros
- Powerful motor for fast cutting.
- Automatic feed spool for convenience.
- Two-in-one trimmer and edger.
Cons
- Heavier than some competitors.
- Battery life may be shorter than expected.
Best for: commercial users needing power. Not ideal for: those who prioritize lightweight tools.
A powerful option for tackling tough jobs.
4. Runner-Up
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 an excellent choice for versatility. It features an upgraded motor that runs at 8000 RPM, making it suitable for various lawn care tasks. This model stands out with its quick switch from trimming to edging. Compared to BLACK+DECKER, it has a lighter weight and easier maneuverability. Users who have a range of jobs will appreciate its adaptability, but it may not be as durable for extensive commercial use. If you have diverse lawn care needs, this one will serve you well.
Pros
- High-speed motor for effective cutting.
- Quickly switches between trimming and edging.
- Lightweight for easy handling.
Cons
- Potential durability concerns for heavy use.
- Battery life may be limited in high-speed mode.
Best for: users with various lawn care needs. Not ideal for: those requiring a heavy-duty model.
A versatile tool for everyday lawn maintenance.
5. Best Design
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 is designed for those needing a sturdy solution. It features a commercial-grade trimmer that tackles thick brush with ease. Its combo with a blower enhances overall performance by clearing edges quickly. In comparison to the other picks, its dual functionality provides added value. However, its weight can be a drawback for some users, making it harder to maneuver. If you have larger, overgrown areas to manage, this model will be beneficial.
Pros
- Powerful motor handles thick weeds.
- Includes a blower for added efficiency.
- Durable design with a 3-year head warranty.
Cons
- Heavier than many options.
- May be difficult for extended use.
Best for: those with large, overgrown areas. Not ideal for: users looking for a lightweight model.
A strong performer for heavy-duty 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 and Lawn Edger Kit is made for users who want long runtime. With up to 63 minutes of operation, you can complete most tasks without interruptions. This model’s design allows for a large trim area at 13 inches, maximizing efficiency. Compared to the Glenvera, it has more power and a larger cutting swath. However, it is heavier and may not be suitable for everyone. If you value runtime and cut width, this one is a great option.
Pros
- Long runtime for extended use.
- Large cutting area for quick trimming.
- Powerful motor for thick grass.
Cons
- Heavier than some alternatives.
- May cause fatigue during long sessions.
Best for: those needing long runtime. Not ideal for: users who prefer lightweight options.
A reliable choice for longer jobs.
7. Best Lightweight
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 designed for users who want reliable performance. With a brushless motor, it offers lower maintenance and higher efficiency. This model runs at up to 6,000 RPM, making it suitable for various tasks. Compared to the BLACK+DECKER, it is a bit quieter and has less vibration. However, it lacks a battery, which adds extra cost to your purchase. This trimmer is great for residential use but may not be powerful enough for commercial tasks.
Pros
- Low maintenance with brushless motor.
- Quiet operation with reduced vibration.
- Good runtime with 18V battery compatibility.
Cons
- Battery sold separately, increasing costs.
- Less power than some gas models.
Best for: homeowners wanting quiet operation. Not ideal for: users needing heavy-duty performance.
A solid choice for light residential tasks.
8. Most Versatile
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 stands out for its innovative technology. Its patented Line IQ technology monitors and feeds the line automatically, ensuring you don’t have to deal with bumping. This model offers a continuous 16-inch cutting swath, which is wider than many competitors. Compared to the HEYWORK, it provides more cutting area but is also heavier. Its advanced features may come at a higher cost, making it less budget-friendly. If you need a trimmer that minimizes interruptions, this is an excellent choice.
Pros
- Automatic line feeding for continuous use.
- Wider cutting swath of 16 inches.
- Advanced technology for efficient trimming.
Cons
- Heavier than some alternatives.
- Higher price point due to advanced features.
Best for: those wanting innovation in trimming. Not ideal for: budget-conscious users.
An innovative tool for efficient lawn care.
String Trimmers Compared Side by Side
The table below shows key specifications, pros, and cons. It helps you see how each option stacks up. Look at the features that matter most to you when considering the best commercial string trimmer.
| # | 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 Splurge | Glenvera | $39.99 | Check |
| 3 | BLACK+DECKER 20V MAX String Trimmer and Edger 2 in 1 | Best Heavy-Duty | Black & Decker Outdoor | $69 | Check |
| 4 | HEYWORK 20V 12" Cordless String Trimmer | Runner-Up | HEYWORK | $49.99 | Check |
| 5 | Greenworks 40V 12 in String Trimmer & 390 CFM Blower Combo | Best Design | 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 Lightweight | Makita | 0 | Check |
| 8 | EGO POWER+ 16" Cordless Weed Trimmer with Battery and… | Most Versatile | 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 information from reputable sources like user reviews, manufacturer specifications, and expert recommendations. This involved checking around 30 models in the string trimmer category. We focused on features, reliability, and user satisfaction to create our list.
How we built this shortlist
Our shortlist includes models based on their popularity and features that matter most to users. We prioritized trimmers with a solid track record, good battery life, and versatility. Each model had to meet basic performance standards to be considered.
What we ruled out and why
We ruled out models that had poor customer reviews or limited functionality. Trimmers that did not offer a 2-in-1 function or had less than 12 inches of cutting width were removed. Safety features also played a role in the selection process.
What we did not do
We did not conduct hands-on testing or lab measurements. No personal use or scores were given since our approach relies on available data. The information reflects user experiences and expert insights.
How often this page is updated
This page will be updated regularly to reflect the latest models and user feedback. Expect updates every few months or sooner if new information comes in. Keeping current ensures you have the best options available.
How to Choose String Trimmers
Cutting Width
Look for trimmers with at least a 12-inch cutting width for efficiency. A wider cutting area allows you to cover more ground quickly. If you have a larger yard, consider models with wider widths to save time.
Battery Life
Choose a string trimmer with a battery life of at least 30 minutes. This ensures you can finish your trimming task without constant recharging. Some models offer longer run times, which can be beneficial for bigger jobs.
Weight
A lightweight model (under 8 pounds) is easier to handle for longer periods. This is especially important if you have a lot of trimming to do. Heavier models may cause fatigue, so consider your stamina.
Power Options
Select a trimmer with at least 6000 RPM for effective cutting. This power helps in cutting through thick grass and weeds. Higher RPM means quicker work, which is essential for commercial use.
Warranty
Look for a warranty of at least 2 years. This gives you protection against defects and provides confidence. A good warranty also indicates the manufacturer’s confidence in their product.
What to look for
Versatility
A trimmer that can switch between trimming and edging saves you from needing two tools. Most models have a quick conversion feature. This versatility helps you maintain your lawn edges and garden borders effectively.
Power Source
Cordless trimmers offer mobility, while corded models provide unlimited runtime. If you have a small yard, a cordless model may be more convenient. For larger areas, consider a corded trimmer to avoid battery limitations.
Ease of Use
Look for features that enhance usability, like automatic line feeding or adjustable handles. These features make trimming less complicated. Ergonomic designs also help you work longer without discomfort.
Maintenance
Choose models with easy maintenance requirements. Some trimmers have brushes or filters that need regular cleaning. Lower maintenance models save you time and effort in the long run.
Noise Level
String trimmers can be noisy, so consider models with lower decibel ratings. Quieter models are more pleasant to use, especially if you are in a residential area. A quieter operation helps you avoid disturbing your neighbors.
Frequently asked questions
What is the best commercial string trimmer?
The best commercial string trimmer is the WORX 20V 12″ 2-in-1. It offers a strong cutting performance and versatile use as both a trimmer and edger.
How long can I use a cordless trimmer?
Most cordless trimmers provide between 30 to 60 minutes of runtime, depending on battery size and power settings.
What size cutting width is best?
A cutting width of at least 12 inches is recommended for efficiency. Larger widths cover more ground in less time, making your work easier.
Are electric trimmers better than gas trimmers?
Electric trimmers are quieter and easier to maintain than gas trimmers. They are also better for the environment with no emissions.
Can I use a trimmer for edging?
Yes, many string trimmers can be converted to edge mode. Look for models that offer a 2-in-1 feature for this capability.
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