Mower Blades

Cordless Weed Wacker, 21V Battery Powered Weed Eater with 2X 2.0Ah Batteries and Charger, Metal Blade Electric Weed Wacke, 3-in-1 Stringless Grass Trimmer Lawn Edger Brush Cutter for Garden Yard

5/5 (3 reviews)
$79.99
Cordless Weed Wacker, 21V Battery Powered Weed Eater with 2X 2.0Ah Batteries and Charger, Metal Blade Electric Weed Wacke, 3-in-1 Stringless Grass Trimmer Lawn Edger Brush Cutter for Garden Yard
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What It Is

This is a cordless weed wacker powered by a 21V battery, sold as a kit with two 2.0Ah batteries and a charger. It uses a metal blade (stringless design) for trimming grass, edging lawns, and cutting brush in gardens or yards.

Fitment & Compatibility

  • Not a mower blade: Despite being listed under “Mower Blades,” this is a standalone weed wacker—no deck or mower fitment needed.
  • Battery system: Uses a proprietary 21V battery (included). Batteries from other brands (e.g., Ryobi, DeWalt) will not work. Only use the included charger.
  • Metal blade: Fixed, non-replaceable blade design—no spool or string. Ensure your trimming needs match a rigid blade (not for delicate edging near flowers).
  • Use case: Suitable for small to medium yards, gardens, or brush clearing. Not for heavy-duty commercial use or thick woody brush.

Key Things to Know

  • Assembly required: Head and handle attach with included hardware; expect 10–15 minutes. Check that all screws are tight before first use.
  • Battery runtime: Each 2.0Ah battery gives about 20–25 minutes of trimming. Two batteries give ~40–50 minutes total runtime. Charge time is roughly 1–2 hours.
  • Metal blade limitations: The stringless design means no line to feed, but the blade can stall in thick grass or weeds and may damage soft surfaces (e.g., plastic edging). Not ideal for trimming around trees or fences.
  • Price vs. reviews: At $79.99 with only 3 reviews (all 5-star), this is a low-review-count product. Battery life and blade durability are unproven long-term.

Should You Buy It

Buy this if you need a lightweight, battery-powered trimmer for occasional light yard work and prefer a stringless metal blade for cutting brush or tough weeds. Skip it if you need a trimmer for delicate edging, large lawns, or reliable long-term performance—this is a budget option with limited reviews and proprietary batteries.

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