Set of 3 universal lawnmower blade sharpeners, for electric and manual drills, rotary sharpeners, double-layer grinders (grey)

General Description: This 3-piece set of universal lawnmower blade sharpeners is designed for efficiently sharpening lawnmower blades, drill blades, and other garden tools. Made of double-walled corundum, these sharpeners are high-quality, durable, and reusable. Specifications: Dimensions: 5.8 x 5.8 x 1.7 cm each; Material: Double-walled corundum; Installation: Quick installation in just 10 seconds; Compatible with electric and manual drills; Application: Simply attach the sharpener to your drill to quickly sharpen dull blades.