Quick verdict
The RYOBI RY18EGA 18V ONE+ cordless edger is the RYOBI edger I would reach for first. It has a 4-step height adjustment for depth control, two guide wheels for aligning the tool, a 22cm serrated blade and a debris guard, and it runs on the ONE+ battery you may already own.

Ryobi RY18EGA
The RY18EGA is a bare-tool 18V ONE+ edger built for crisp borders. It offers 4-step height adjustment for depth control, two auxiliary guide wheels so you can line the tool up to the edge, a 22cm serrated edging blade and a debris guard for safer operation. It fits the ONE+ battery platform many RYOBI owners already have.
Best RYOBI edger guide: compare the RY18EGA 18V ONE+ cordless edger and the RYOBI 40V HP Brushless 9-inch edger for crisp, depth-controlled lawn edges.
Why you should trust this guide
RYOBI edgers come in a few different forms: dedicated ONE+ and 40V edgers, an Expand-It attachment, and some off-brand look-alikes that ride the same search. I wrote this guide to keep those straight. I read each listing to confirm the brand, the battery platform, and whether you are buying a complete edger or an attachment. That is important, because an Expand-It attachment needs a power head you may not own, while the off-brand tools will not touch your RYOBI batteries.
My aim is to point you to the edger that fits both your yard and the batteries in your garage. If you are on ONE+, the RY18EGA is an easy match. If you want more power and finer depth control, the 40V edger earns the upgrade. I mark the non-RYOBI results as alternatives so no one buys them expecting ONE+ compatibility.
How we evaluated
I compared these edgers on blade size, depth-adjustment range and method, guide-wheel setup, battery platform, and whether a battery and charger are included. Depth control is central to a good edger, so I noted the difference between step-based adjustment and a multi-position system with a stated 0.5-to-2.0-inch range. I also flagged which listings are attachments rather than standalone tools.
I have not run these edgers along a real curb, so this is a research-based comparison of published features, not a field test. Where a listing was thin, such as the Expand-It attachment, I said so instead of inventing depth figures or runtime that were not stated.
What to look for
- Depth adjustment: more positions and a wider stated range, like 0.5 to 2.0 inches, give you finer control over how deep you cut.
- Guide wheels: auxiliary wheels help you align the blade and hold a straight, consistent line.
- Blade size: a larger 9-inch blade suits bigger jobs, while a compact serrated blade handles routine borders.
- Battery platform: ONE+ 18V shares batteries widely, while 40V is a separate, higher-power system.
- Variable speed: variable blade speed lets you dial power to soft soil or hard-packed edges.
- Standalone versus attachment: confirm whether you are buying a complete edger or an Expand-It attachment that needs a power head.
- Included battery and charger: bare tools and tool-only listings require batteries you may need to buy separately.
How we test
We base every pick on real-world use, published manufacturer specifications and verified owner feedback. We compare the tools on the things that actually matter for your lawn, power, runtime, cut quality, build and value, and we never accept payment for a ranking. When we have not used a specific model first-hand, we say so.
The picks at a glance
| Tool | Best for | Score | |
|---|---|---|---|
| Ryobi RY18EGA | Best Overall | Check price | |
| Cordless Lawn Edger | Best Value | Check price | |
| RYOBI 40V HP Brushless 9 in. Cordless Grass Lawn Edger | Best Premium | Check price | |
| 20V Electric Weed Wacker Cordless Edger Lawn Tool 2 X 2.0Ah | Best Budget | Check price | |
| RYOBI Expand | Also Great | Check price |
The picks, reviewed

Ryobi RY18EGA
The RY18EGA is a bare-tool 18V ONE+ edger built for crisp borders. It offers 4-step height adjustment for depth control, two auxiliary guide wheels so you can line the tool up to the edge, a 22cm serrated edging blade and a debris guard for safer operation. It fits the ONE+ battery platform many RYOBI owners already have.
Reasons to buy
- Keep borders crisp and tidy with the RY18EGA-0
- 4-step height adjustment for ultimate depth control
- 2 auxiliary guide wheels allow users to align the tool to the task at hand with ease
- 22cm serrated edging blade
- Debris guard for safe operation
Reasons to avoid
- Sold as a bare tool, so battery and charger are not included
- Step-based height adjustment is less granular than continuous depth systems

Cordless Lawn Edger
This is a 20V off-brand cordless edger, not a RYOBI, included because it shares the search. It has a 400W motor rated at 3500 RPM, a 9-inch blade, dual wheels, three depth settings and ships with two 2.0Ah batteries and a charger. At about 4.5 pounds it is light, but it sits outside the RYOBI ecosystem.
Reasons to buy
- ăUpgraded Motor & Lock-Tight Blade DesignăExperience professional results with this electr
- ăDual-Battery Runtime & Advanced Cooling SystemăNever run out of power with our lawn edger
- ă3 Depth Settings & Straight-Line GuidanceăAchieve precise results with our cordless edger
- ăLightweight, Easy Assembly & Ergonomic ComfortăDesigned for everyone, this cordless edger
- ăReinforced Durability & 1-Year WarrantyăBuilt to outlast the competition, this cordless l
Reasons to avoid
- Not a RYOBI, so it will not use ONE+ or 40V batteries
- Only three fixed depth settings for edging

RYOBI 40V HP Brushless 9 in. Cordless Grass Lawn Edger
The RYOBI 40V HP Brushless 9-inch edger is the power step-up. It offers 4-position single-point depth adjustment from 0.5 to 2.0 inches, an adjustable rear wheel for edging along a curb, variable blade speed and a rotating handle. The handles lay flat for storage and an integrated debris cleaner clears build-up.
Reasons to buy
- 4 position single point depth adjustment (0.5 in. to 2.0 in.)
- Adjustable rear wheel for edging along a curb
- Variable blade speed control
- Rotating handle for convenience
- Handles can lay flat for storage
Reasons to avoid
- Listed as a tool only, so you need a 40V battery and charger
- 40V is a separate platform from ONE+ 18V batteries

20V Electric Weed Wacker Cordless Edger Lawn Tool 2 X 2.0Ah
This 20V off-brand tool is the same folding trimmer and edger that appears across these searches, not a RYOBI. It converts between trimming and edging with a pivoting head, uses auto line feed, folds three ways for storage and includes two 2.0Ah batteries and a charger. It is a budget 2-in-1, not a dedicated RYOBI edger.
Reasons to buy
- [Compact Storage and Easy Maneuvering] Designed for modern living, the innovative shaft fo
- [Powerful Cutting Capacity] Powered by an upgraded motor 9,500 RPM, this 12-inch string tr
- [Automatic Line Feed] Say goodbye to manual bumping. Our intelligent auto-feed system dete
- [Extended 30-Minute Runtime] This cordless weed wacker comes with two 2.0Ah batteries and
- [2-in-1 Functional Design] Instead of switching tools, simply adjust the pivoting head to
Reasons to avoid
- Not a RYOBI and it is really a trimmer that pivots to edge
- Roughly 30 minutes of runtime from small 2.0Ah packs

RYOBI Expand
This is the RYOBI Expand-It universal straight-shaft edger attachment. It is not a standalone edger but an attachment that mounts to an attachment-capable RYOBI power head, letting you add edging to a trimmer you already own. It is the space-saving choice for anyone in the Expand-It system.
Reasons to avoid
- Attachment only, so it needs a compatible RYOBI power head to work
- Listing carries almost no additional feature detail
What to look for
Match the edger to your battery platform
The RY18EGA uses ONE+ 18V and the 40V HP edger uses the 40V system. Buy the one that matches the RYOBI batteries you already own to avoid a second platform.
Prioritize depth control
A crisp edge comes from repeatable depth. The 40V edger's 4-position 0.5-to-2.0-inch adjustment is finer than a basic step system if precision matters to you.
Confirm standalone versus attachment
The Expand-It listing is an attachment, not a complete edger. It only works if you already own a compatible RYOBI power head.
Check for included power
The RY18EGA and 40V edger are bare or tool-only, so factor in the cost of a battery and charger if you do not have them.
Avoid off-brand confusion
Two results are not RYOBI and will not use RYOBI batteries. Choose them only if you specifically want a cheaper, self-contained edger.
Our verdict
The RYOBI RY18EGA 18V ONE+ cordless edger is the RYOBI edger I would reach for first. It has a 4-step height adjustment for depth control, two guide wheels for aligning the tool, a 22cm serrated blade and a debris guard, and it runs on the ONE+ battery you may already own.
FAQs
The RY18EGA 18V ONE+ edger is a strong everyday choice. It offers 4-step depth adjustment, two guide wheels and a 22cm serrated blade, and it runs on the widely shared ONE+ battery platform.
The RY18EGA uses 4-step height adjustment, while the 40V HP edger offers 4-position single-point depth adjustment with a stated 0.5-to-2.0-inch range for finer control.
No. The Expand-It edger is an attachment that mounts to an attachment-capable RYOBI power head. You need that power head for it to work.
No. The RY18EGA is a bare tool and the 40V HP edger is listed as tool only, so you supply the compatible battery and charger separately.
For routine borders, the 18V RY18EGA is enough and shares batteries with many ONE+ tools. For bigger jobs, variable speed and finer depth control, the 40V edger is the upgrade.