3 in 1 Cordless Weed Eater Compatible with DEWALT 20V MAX Battery,12-Inch String Trimmer Edger & Mini Mower, 8500RPM Auto Feed Weed Wacker w/Adjustable Handle (Tool Only)

What It Is

This is a 12-inch cordless string trimmer, edger, and mini mower that runs on a DEWALT 20V MAX battery (sold separately). It’s designed for light trimming, edging along walkways, and small lawn touch-ups where a full-size trimmer is overkill.

Fitment & Compatibility

• Battery required: Uses any DEWALT 20V MAX battery (DCB200, DCB203, DCB204, etc.). Does not include a battery or charger—buy as a tool-only unit.
• No deck size to check: This is not a riding mower attachment. The 12-inch cutting swath is for string trimming, not mowing a full lawn.
• Brand compatibility: Works only with DEWALT 20V MAX batteries. Not compatible with other brands or DEWALT 60V/FlexVolt packs.
• Measurement check: Confirm your existing DEWALT battery has at least 2.0Ah for decent runtime (5.0Ah recommended for longer jobs).

Key Things to Know

• Quality: Good build for the price, but plastic housing is not impact-rated—avoid dropping or banging against hard surfaces.
• Installation: No tools needed. Attach the guard, adjust the handle height, and slide on your battery. Ready in under 5 minutes.
• Common gotcha: The auto-feed line can jam if you use line thicker than 0.080 inches. Stick to 0.065–0.080 inch replacement spools.
• Runtime: With a 2.0Ah battery, expect ~15 minutes of continuous trimming. A 5.0Ah pack gives ~35 minutes.

Should You Buy It

Buy this if you already own DEWALT 20V MAX batteries and need a lightweight trimmer for edging, small yards, or quick touch-ups. Skip it if you need heavy-duty cutting (thick weeds, overgrown brush) or want a full-size trimmer with more power and longer runtime.