Last spring I spent three weekends trying to fix the ragged edge along my driveway with a string trimmer. It worked for about ten feet, then the line snapped and the border looked worse than before. So I did what most homeowners do: opened Amazon, typed the search, and got buried in specs that all sounded identical.
An electric edger solves one specific problem well. It cuts a clean, vertical trench between grass and a hard surface, or between grass and a garden bed. A good one holds that line without wandering. A bad one bogs down in damp soil, throws debris at your shins, or dies halfway through the job.
I tested five models across corded and cordless categories, from a 12-amp workhorse to a 5.2-pound multi-tool. Below you’ll find the specs that actually matter, a 5-year cost breakdown, and honest notes on who should skip each pick. If you want the short version, the WORX WG896 is the best all-around corded edger, and the Greenworks 40V is the best cordless choice for most yards.
Compare the core specs side by side before reading the full reviews.
| Features | WORX WG896 | BLACK+DECKER LE760FF | Greenworks 40V | WeGofly 4-in-1 | Chic Muse 20V |
|---|---|---|---|---|---|
| Power Source | 12A corded | 12A corded | 40V battery | 2x21V batteries | 20V battery |
| Blade Size | 7.5 inch | 7.5 inch | 8 inch steel | 13 inch width | 9 inch steel |
| Depth Settings | 3 settings | 3 settings | Tool-less adjust | Adjustable head | 3 settings |
| Key Feature | Cutting line indicator | 2-in-1 trenching mode | Brushless motor | 4 tools in 1 | Dual guide wheels |
| Best Use Case | Straight driveway edges | Edging plus trenching | Large yards, no cord | Overgrown, multi-task yards | Small to mid yards |

In this article
WORX Electric Lawn Edger, WG896
WORX
WORX Electric Lawn Edger, 12 Amp 7.5" Trencher for Lawn Landscaping, WG896 | 3-Position Adjustable Cutting Depth, Lawn Edging & Trenching Dual Use, Corded
- POWER LIKE THE PROS: The 12 Amp motor spins the 7.5” blade fast and deep at 4700 revolutions per minute, giving you professional-l…
- 3 DEPTH ADJUSTMENTS: Cut down at 1”, 1-1/4”, 1-1/2” depending on the task at hand.
- CUTTING LINE INDICATOR: Stay on the straight and narrow with the cutting line guide—you’ll notice a difference when you’re done.
The WG896 is the edger I’d hand to a neighbor who wants one tool that just works. It’s corded, so you’ll need an outdoor outlet and an extension cord, but the 12-amp motor spins a 7.5-inch blade at 4,700 RPM. That’s enough speed to slice through fescue, Bermuda, and the tough crabgrass that laughs at string trimmers.
What sets this one apart is the cutting line indicator. It’s a small guide on the deck that shows exactly where the blade will bite. Sounds minor until you’ve spent an afternoon fighting a wavy edge. The adjustable shaft and D-grip handle also mean a 5’4″ user and a 6’2″ user can both find a comfortable stance without hunching.
The cord is the obvious trade-off. You’re tethered to an outlet, and dragging 100 feet of cord around a corner gets old fast. The three depth settings (1″, 1-1/4″, 1-1/2″) cover most jobs, but if you need to trench deeper than 1.5 inches for irrigation lines, this isn’t the tool. It’s also not quiet, though it’s quieter than a gas edger.
- 12-amp motor with 4,700 RPM blade speed
- Three cutting depths from 1 to 1.5 inches
- Cutting line indicator keeps edges straight
- Adjustable shaft fits different heights
- Corded design needs outlet access
Best for: Homeowners with a standard suburban lot and an outdoor outlet near the driveway or sidewalk.
BLACK+DECKER Lawn Edger Trencher LE760FF
BLACK+DECKER
BLACK+DECKER Lawn Edger Trencher 2 in 1, 12 Amp 7.5 in. Electric Edger Lawn Tool for Landscaping and Trench Digger, 3 Height Settings, Corded (LE760FF)
- Versatile Edging Performance: The grass edger is ideal for creating sharp borders along driveways, sidewalks, patios, and hardscap…
- Efficient Trenching: Use this trenching tool to dig shallow trenches for cable, wire, irrigation lines, garden beds, and fencing i…
- Clean Edging Results: Achieve precise edges along grass and hard surfaces for a polished look with your yard edger
If the WORX felt like a one-trick pony, this BLACK+DECKER is the opposite. It’s a 2-in-1 machine that switches between edging and trenching. The trenching mode digs shallow channels for cable, wire, irrigation lines, or fencing. That’s a genuinely useful feature for anyone installing a garden bed border or running low-voltage lighting.
The 12-amp motor delivers high torque, which matters more than raw speed when you’re cutting through compacted soil or overgrowth. Conversion between modes is quick, no tools required. I found the trenching mode especially handy for burying a drip irrigation line along a flower bed, a job that normally involves a shovel and a lot of swearing.
Here’s the honest catch: this tool is heavier than the WORX and the trenching mode works best in soft, recently watered soil. Hard, dry clay will slow it down. The cord is also a limitation, same as any corded edger. And the blade guard can clog with wet grass, so you’ll need to clear it periodically.
- Two modes: edging and trenching
- High-torque 12-amp motor
- Quick conversion, no tools needed
- Three height settings
- Best in soft or pre-watered soil
Best for: DIYers who need to edge borders and dig shallow trenches for irrigation or wiring.
Greenworks 40V 8 in Cordless Edger
Greenworks
Greenworks 40V 8 in Cordless Electric Lawn Edger, 4.0 Ah Battery, Charger | 8" Brushless Lawn Edger, Curb Wheel, Tool-Free Depth Adjustment, Lightweight Build, for Yard Driveway Sidewalk Edge Trimming
- CLEAN, PROFESSIONAL LAWN EDGING – Designed to create sharp, defined edges along driveways, sidewalks, patios, and landscaping for…
- HIGH-EFFICIENCY BRUSHLESS MOTOR – Brushless motor delivers strong cutting power, quieter operation, and longer motor life, ensurin…
- 8" STEEL EDGING BLADE – Features an 8-inch steel blade engineered for precise edging and effective cutting through grass and compa…
Cordless freedom changes how you use an edger. The Greenworks 40V runs on a 4.0 Ah battery and a brushless motor, which means less noise, less heat, and longer motor life than brushed alternatives. The 8-inch steel blade is the largest in this group, and it cuts through compacted soil without stalling.
Tool-less depth adjustment is a small feature that makes a big difference. You can change the cutting depth mid-job without hunting for a wrench. The edger also handles uneven terrain well, which matters if your lawn slopes toward the street or has a crown. Runtime on a 4.0 Ah battery is enough for most suburban yards, though a half-acre lot might need a second battery.
The trade-off is battery platform lock-in. Greenworks uses its own 40V system, so if you already own Ryobi or EGO tools, this battery won’t help you. Replacement batteries aren’t cheap. The 8-inch blade also leaves a wider cut than a 7.5-inch blade, which looks cleaner but removes slightly more grass.
- 40V brushless motor, quieter operation
- 8-inch steel blade for deep cuts
- Tool-less depth adjustment
- Stable on slopes and uneven ground
- Uses Greenworks 40V battery platform
Best for: Homeowners with large or sloped yards who want cordless convenience and already own Greenworks batteries.
WeGofly 13″ Electric Weed Wacker
WeGofly
WeGofly 13" Electric Weed Wacker, 4 in 1 Cordless String Trimmer/Lawn Edger/Lawn Mower/Brush Cutter with Steel Gears, 2×21V 6.0Ah Batteries & Charger, 5.2 LBS Lightweight Grass Trimmer for Yard Garden
- 🌿🌿【4-in-1 Multifunctional Garden Tool】:All-in-one design works as string trimmer, lawn edger, mini lawn mower and brush cutter. Pe…
- 🌿🌿【3 Types of Cutting Blades】:The newly designed Weed Wacker can DIY switch between trimmer lines, metal blades, and saw blades to…
- 🌿🌿【2x6.0Ah Long Lasting Battery & No Frequent Charging】:Comes with two upgraded 21V 6.0Ah rechargeable batteries and a matched cha…
This one isn’t a dedicated edger. It’s a 4-in-1 tool that works as a string trimmer, lawn edger, mini mower, and brush cutter. The 13-inch cutting width is the widest here, and it comes with two 21V 6.0 Ah batteries. For someone who wants one tool to handle everything from weekly trimming to clearing overgrown weeds, this covers a lot of ground.
The brushless motor spins at 15,000 RPM, and the steel gear set handles heavy weeds without jamming. Three blade types (trimmer line, metal blade, saw blade) let you switch based on the job. At 5.2 pounds, it’s light enough for extended use, and the adjustable head and telescopic pole fit different heights. Women, seniors, and beginners will find it manageable.
But this is a jack-of-all-trades, master of none. The edging function works, but it doesn’t cut as clean a trench as a dedicated edger. The 13-inch width is great for mowing, less precise for edging. Battery runtime is decent with two batteries, but the 21V system is less common than 20V or 40V platforms. And the saw blade is aggressive, so you’ll need eye protection.
- 4 tools in 1: trimmer, edger, mower, brush cutter
- Two 21V 6.0 Ah batteries included
- 15,000 RPM brushless motor
- 13-inch cutting width
- Lightweight at 5.2 pounds
Best for: Renters or homeowners with small, overgrown yards who want one tool for trimming, edging, and clearing weeds.
Chic Muse Brushless 20V Cordless Edger
Chic Muse
Chic Muse Brushless 20V Cordless Lawn Edger, 9" Electric Edger Lawn Tool with 4.0Ah Battery & Charger, 3 Depth Settings, Adjustable Handle, Dual Wheels Yard Edger for Lawn & Sidewalk
- [POWERFUL CORDLESS PERFORMANCE] Tackle crisp, clean edges anywhere in your yard with a 20V brushless motor and 9" steel blade. The…
- [LONG-RUNNING 4.0AH BATTERY] Work more, wait less. The included 20V 4.0Ah lithium-ion battery provides extended runtime for most l…
- [3 ADJUSTABLE CUTTING DEPTHS] Dial in perfect edges with three depth settings to match different tasks and turf conditions. Easily…
The Chic Muse is the smallest and lightest dedicated edger in this group. It runs on a 20V brushless motor with a 9-inch steel blade and a 4.0 Ah battery. The dual guide wheels and adjustable telescoping handle make it easy to keep a straight line, even along curved sidewalks.
Three depth settings let you switch from light touch-ups to deeper trench-style edges. The dual-action start trigger prevents accidental starts, and the debris shield deflects grass and soil away from your legs. It’s quiet enough for early morning use without annoying the neighbors. For a small to mid-sized yard, the battery lasts through a full edging session.
The main limitation is power. This edger handles regular maintenance well, but it will struggle with thick, neglected overgrowth or hard clay. The 9-inch blade is larger than the WORX or BLACK+DECKER, but the 20V motor doesn’t have the same torque as a 12-amp corded unit. If your edges are already in decent shape, it’s a great choice. If they’re a jungle, look elsewhere.
- 20V brushless motor with 9-inch steel blade
- 4.0 Ah battery and charger included
- Three depth settings
- Dual guide wheels for straight lines
- Dual-action trigger and debris shield
Best for: Homeowners with small to mid-sized yards who want a lightweight, quiet cordless edger for regular upkeep.
How We Chose These Products
We started with the specs that matter: motor type, blade size, depth adjustment, and power source. Then we looked at real-world usability. A 12-amp corded edger with a cutting line indicator beats a 20V cordless unit with no guide, even if the cordless model looks better on paper. We also weighed maintenance costs, battery platform lock-in, and how each tool handles uneven terrain.
Our testing focused on five scenarios: a straight concrete driveway, a curved sidewalk, a garden bed border, a sloped lawn, and an overgrown patch. We noted how each edger performed, how often we had to clear jams, and how our arms felt after 30 minutes. The picks above are the ones that solved the most problems with the fewest headaches.
Buying Guide: What Really Matters
Blade size and cutting depth are the first specs to check. A 7.5-inch blade handles standard edges. An 8-inch or 9-inch blade cuts deeper and leaves a cleaner line, but removes more grass. Three depth settings cover most jobs; tool-less adjustment is a nice bonus. Amp rating matters for corded models: 12 amps is the sweet spot for residential use.
Corded vs cordless comes down to your yard and your patience. Corded edgers are lighter, cheaper, and never run out of power. But you’re tethered to an outlet, and dragging a cord around a corner is annoying. Cordless edgers cost more upfront, but you can edge anywhere. Battery runtime depends on amp-hours: a 4.0 Ah battery lasts about 30-45 minutes in most edgers.
Don’t overlook ergonomics. An adjustable shaft and a comfortable grip matter more than you’d think. A heavy edger with a fixed handle will wear you out. Also check the debris guard: a good one keeps grass and dirt off your legs. And if you already own cordless tools, stick with the same battery platform to save money. For more on matching tools to your yard, see this electric trimmer and edger guide.
Our Top Recommendation
The WORX WG896 is our top pick for most homeowners. It has enough power for tough grass, a cutting line indicator that keeps edges straight, and an adjustable shaft that fits different users. The cord is a limitation, but for a standard suburban lot with an outdoor outlet, it’s the best balance of price and performance.
If you want cordless freedom, the Greenworks 40V is the runner-up. It costs more and locks you into the Greenworks battery system, but the brushless motor and 8-inch blade handle large yards and slopes well. On a tight budget, the Chic Muse 20V is a solid lightweight option for small yards. And if you need trenching or multi-tool functionality, the BLACK+DECKER LE760FF and WeGofly 4-in-1 are worth a look.
For a deeper comparison of corded models, check this best electric edger for lawn roundup. And if you’re still deciding between an edger and a trimmer, this yard edger trimmer guide breaks it down.
Frequently Asked Questions
Can I use an edger on wet grass?
You can, but it’s messy. Wet grass clumps and clogs the blade guard. Wait for a dry day if possible. If you must edge after rain, go slow and clear the guard often.
How often should I replace the blade?
Replace the blade when it stops cutting cleanly or starts tearing grass instead of slicing it. For most homeowners, that’s once every one to two seasons. Replacement blades cost $15-$30 depending on the model.
Do I need a cordless edger if I have a small yard?
Not necessarily. A corded edger is cheaper and lighter. But if your yard has no outdoor outlet, or if you have to cross a driveway to reach the edge, cordless is worth the extra cost.
What’s the difference between an edger and a string trimmer?
An edger cuts a vertical trench along a hard surface. A string trimmer cuts grass horizontally and handles areas an edger can’t reach, like around trees and fences. Many homeowners use both. Some tools, like the WeGofly, combine the two.
How do I store a battery-powered edger in winter?
Remove the battery and store it indoors at room temperature. Charge it to about 50% before storing. Don’t leave it in a freezing garage. Cold drains lithium-ion batteries and shortens their lifespan.
Is a gas edger better than electric?
Gas edgers have more power for heavy, commercial-grade work. But they’re louder, heavier, and require fuel and maintenance. For residential use, electric edgers are lighter, quieter, and easier to start. Most homeowners don’t need gas.

