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. This upgraded model features a durable aluminum alloy baffle that is high temperature resistant and prevents melting, ensuring longevity and reliability during use. Technical specifications Material: Aluminum alloy baffle Grinding wheel: Upgraded, stronger and wear-resistant Lawn mower sharpener size: 2.4 x 2 inches 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, hoes, etc. Can be used with both electric drills and hand drills for easy and quick sharpening