20V Electric Weed Wacker Cordless Edger Lawn Tool 2 X 2.0Ah Battery

The KOMASTY 20V Cordless Weed Wacker is a 2-in-1 string trimmer and lawn edger built for small yards and basic lawn maintenance. Powered by a 9,500 RPM motor, it gives homeowners a lightweight, battery-operated option for keeping property edges and turf neat without wrestling with gas or cords.

Its cutting system features a 12-inch swath powered by an automatic line feed system, which tracks line length and automatically dispenses cord without requiring manual bumps on the ground. A pivoting 90-degree head lets you switch quickly between trimming grass and edging borders, while the 180-degree rotating handle makes it easier to maneuver around slopes, corners, and under benches.

Storage is straightforward thanks to an innovative shaft that folds 180 degrees in three directions, letting you tuck the tool vertically into tight garage corners or apartment storage spaces. The kit includes two 2.0Ah batteries and a charger, providing up to 30 minutes of combined run time across both battery packs.

Keep in mind that this tool has clear boundaries. It is designed for basic yard care and should not be used on excessively thick or dense grass to avoid breaking the line. You will also need to let the batteries rest and cool down for a few minutes after trimming before plugging them into the charger.

Verdict: This trimmer is a solid pick for apartment dwellers or homeowners with small yards who need an easy-to-store, 2-in-1 edging tool. If you have light trimming jobs and want to avoid bump-feed heads, it handles routine upkeep nicely.

• Motor Speed: 9,500 RPM
• Cutting Swath: 12 inches
• Battery: Two 20V 2.0Ah Lithium-ion batteries included
• Runtime: Up to 30 minutes total (combined)
• Adjustability: 90-degree head, 180-degree rotating handle, 180-degree folding shaft
• Line Feeding: Intelligent automatic feed

A great fit if you:

• Have a small yard that can be finished within a 30-minute window
• Need a compact tool that folds up for apartment or crowded garage storage
• Want to edge lawn borders and trim grass using a single convertible tool
• Prefer an automatic line feed over manual bump-feed trimmers

Consider something else if you:

• Need to clear excessively thick, overgrown, or dense brush
• Require continuous runtimes longer than 30 minutes without stopping to recharge

How long do the batteries last on a single charge?
The tool comes with two 2.0Ah batteries that provide up to a total of 30 minutes of continuous running time combined.

How do you switch between trimming and edging?
You can switch between trimming tall grass and edging borders by adjusting the 90-degree pivoting head.

What should I do if the trimmer line breaks?
Release the trigger, then press and hold the safety lock and switch simultaneously to reactivate the line feed. Keep the head parallel to the ground to avoid striking hard objects.

How does the trimmer fold for storage?
The shaft folds 180 degrees in three ways, allowing the tool to stand vertically in tight spaces, crowded garages, or apartments.