The WORX 20V 12" 3-in-1 Cordless String Trimmer/Lawn Edger/Mini Mower is a versatile tool designed for small to medium lawns. Easily switch between trimming, edging, and mowing, with ergonomic adjustments and a handy Command Feed system for quick line replacement. With two long-lasting batteries included, this WORX PowerShare device delivers power and convenience, making yard maintenance both easy and efficient. If you want flexible, cordless lawn care backed by a trusted brand, this all-in-one tool is a great choice!
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cordless trimmer – Complete Review 2025
The new cordless trimmer from WORX has quickly become a favorite for homeowners who want power, flexibility, and convenience. This tool impresses right out of the box with its easy assembly and user-friendly design.
The model converts between a string trimmer, lawn edger, and mini mower with just a few adjustments. Because it’s battery-powered, you can move freely around your yard without any cords holding you back or fumes to worry about.
Lightweight and compact, this tool is ideal for small to medium properties. The ergonomic, adjustable handle and rotating head make precise trimming along fences, landscaping, or hard-to-reach spots a breeze. For those considering their first rechargeable yard equipment, this is one of the best introductions to modern 20V lawn tools.

Key Features of the cordless trimmer
- 3-in-1 Flexibility: Easily switches between string trimmer, in-line edger, and mini lawn mower modes for all-around yard maintenance. The 3-in-1 trimmer design adds major versatility.
- Command Feed System: This tool features a proprietary button-feed for more cutting line, making it simple to keep working without manual bumping. The command feed system ensures you get the perfect trim every time.
- Superior Adjustability: Seven handle positions and a rotating head guarantee user comfort, even for extended sessions. Great for anyone needing a truly adjustable handle trimmer.
- Lightweight and Powerful: Weighing just around 6 pounds, it suits users of all ages and strengths yet offers up to 7600 RPM motor speed—perfect as a lightweight grass trimmer for demanding chores.
- Complete Kit: Includes two 20V max lithium batteries, charger, support wheels, multiple spools, safety guard, and more. This makes it a strong choice among battery string trimmer options.
Real-World Performance Testing
During hands-on testing, the cordless trimmer demonstrated surprisingly efficient cutting power for its size. Tackling heavy grass, edging around flowerbeds, and mowing small patches using the mini mower function—all worked as intended.
With both batteries fully charged, typical runtime per battery reached nearly 30 minutes, letting users trim or edge most standard yards in one go. The command feed system performed consistently, rarely jamming and allowing work to continue uninterrupted.
On the downside, longer grass or weeds may slow things down, and the 0.065-inch line won’t match the cutting force of gas trimmers. However, for suburban lawns or as an edger for small lawns, this model stands out in the battery string trimmer class. If you’re looking for seasonal maintenance tips, check our spring lawn prep guide.
Thanks to its quiet operation and lack of exhaust, it’s also suitable for early or late yardwork without disturbing neighbors. The wheels on the edger mode help users achieve a crisp, straight border along sidewalks or driveways—a rare convenience in rechargeable yard equipment at this price point.
How It Compares to Alternatives
In comparison to other 20V lawn tools like the BLACK+DECKER LST522 and Ryobi ONE+ 18V String Trimmer, this model distinguishes itself with its 3-in-1 capabilities and highly adjustable handle.
Price-wise, it’s generally competitive, especially given the inclusion of two batteries and a charger. The three-year warranty is a notable benefit over several competing lightweight grass trimmers that offer only a year of coverage. For more in-depth reviews of outdoor equipment, check out this expert review.
Who Should Buy This Product?
This tool is a perfect fit for homeowners with small to medium lawns seeking a versatile and affordable solution. Seniors or those preferring lightweight, easy-to-handle gear will appreciate its ergonomic build.
Townhouse or condo residents with minimal storage space will love the compact design. However, if you regularly tackle overgrown fields or require industrial-strength tools, it’s best to consider a more powerful option.

Frequently Asked Questions
- How long does each battery last on a single charge?
Each 20V lithium-ion battery provides about 25-30 minutes of runtime, depending on cutting conditions and tool mode. - Is the line easy to replace?
Yes, the command feed system allows quick and hassle-free replacement—just push a button to advance the string trimmer line. - Can this be used as a primary mowing solution?
While the mini mower mode can handle small patches, it is designed mainly for touch-ups and areas a full mower can’t reach. - What makes the cordless trimmer different from corded models?
The cordless trimmer removes cord restrictions, offering true mobility and cleaner operation. According to WORX, this product’s advanced rechargeable yard equipment tech enables faster job completion and custom comfort, making it ideal for most homeowners. - Is it covered under warranty?
Yes, it includes a three-year warranty. Extended protection may be available at select retailers—always check before you buy.
After extensive testing, the cordless trimmer stands out as an excellent all-in-one yard tool for average households. If you want a maintenance-free, adaptable trimmer/edger combo for your property, this is strongly recommended. Buy it here and enjoy faster, easier yardwork this year!







