General description The lawnmower blade sharpener with metal guide plate is a universal multi-sharp rotary mower sharpener designed for use with all electric drills and hand drills. It features a new upgraded aluminum alloy baffle that is high temperature resistant and rust-proof, preventing melting during use. The sharpener includes a premium grinding wheel that is stronger and more wear-resistant, ensuring a clean, sharp edge for your mower blades. Technical specifications Size: 2.4 x 2 inches Material: Aluminum alloy baffle Grinding wheel: Upgraded, strong, and durable Compatibility and accessories Compatible with model 42-100 lawn mower blade balancer Includes 3 lawn mower blade sharpeners and 1 lawn mower blade balancer Usage Suitable for sharpening lawn blades, drill blades, trimmers, sickle cutters, tillers, and hoes Can be used with both electric drills and hand drills for quick and easy sharpening