KFM Cordless 2-in-1 Weed Wacker & Stringless Trimmer — Foldable, 21V Batteries, 19,000 RPM

The KFM Cordless 2-in-1 Weed Wacker is a lightweight, foldable battery-powered trimmer and edger that quickly converts between stringless blades and a wheeled mini-mower for precise yard trimming.

This compact yard tool combines a high-speed 19,000 rpm motor with two 21V rechargeable batteries and an adjustable head to handle edging, trimming, and tougher patches without the hassle of gas, cords, or spool replacements. Designed to fold down for storage and to extend up to 52.3 inches, the KFM trimmer suits small-to-medium lawns and targeted detail work at fence lines, flower beds, and walkways.

How does the 2-in-1 design make yard work easier?

The KFM tool swaps quickly between a stringless saw-blade setup and a wheeled trimming head so you can switch from aggressive cutting to smooth edging in seconds. The included metal blades and saw disks handle dense growth, while the roller and wheels provide steady control for straight edges.

• Rapid tool change: compatible blades and wheel assembly included
• Stringless cutting: metal blades and saw disks for thicker growth
• Roller/wheel for consistent edging and lawn trimming
• Tool kit included for simple on-site conversions

How long will the batteries run and how powerful is the motor?

KFM supplies two 21V batteries that together support about one hour of typical use, depending on load and cutting conditions. The 19,000 rpm motor delivers high rotational speed for efficient cutting, and built-in Ultimate Circuit Protection (UCP) helps prevent motor damage if the blades hit heavy obstacles.

• Two 21V rechargeable batteries for extended run time
• Approximate one-hour runtime under normal conditions
• 19,000 rpm high-performance motor for quick cutting
• UCP safety cutoff protects motor from sudden jams

Can I adjust the trimmer for comfort and tricky angles?

The shaft telescopes and the cutting head pivots up to 90°, so you can set handle height and head angle for comfortable trimming, edging, or working under low obstacles. A one-handed sliding support wheel helps stabilize the tool and makes long runs more comfortable, while the low 4.4-pound weight reduces fatigue.

• Adjustable length up to 52.3 inches for varied user heights
• 90° pivoting head reaches edges and undersides easily
• Lightweight 4.4 lb body is easier to maneuver
• Sliding support wheel for steady, single-handed use

What comes in the box and how does that help setup?

The kit arrives with the trimmer, two batteries, charger, roller wheel, two saw blades, six metal blades, tool kit, gloves, goggles, and an instruction manual — everything needed to get started and to convert between modes. The included accessories reduce extra purchases and make the tool useful straight out of the box.

• 2×21V batteries and charger for immediate use
• Multiple blades and wheel for both cutting styles
• Safety gear (gloves and goggles) and a tool kit for maintenance
• Clear manual for quick assembly and mode changes

Who is this for: The KFM Cordless Weed Wacker is aimed at homeowners, renters, and caretakers of small to medium lawns who want a versatile, easy-to-store electric trimmer that handles both fine edging and tougher growth without cords or spools. It’s also suited to users who value a lighter tool with adjustable reach and included safety accessories for immediate, confident yard work.