Product Color: 3 Pack Color: Pink Blue Double Layer Size: 64x56mm Four Layer Size: 81x56mm Package Includes: 3 pcs Lawn Mower Blade Sharpener (2 double layer + 1 four layer) Function: This lawn mower blade sharpener is designed to restore sharpness to dull mower blades. It can be used for sharpening blades on lawn mowers, lawn tractors, rototillers, drill bits, sickle bar cutters, and similar tools. Advantages: Fast, automatic, easy, and safe to use, this sharpener saves time and effort. It easily attaches to power drills for quick and efficient blade sharpening, helping maintain optimal cutting performance. Material: Features a grinding wheel with a thickness of 0.78 inches, thicker than standard wheels. Made from durable corundum material for long-lasting performance and repeated use. Multi-Scenario Application: Suitable for sharpening various blades including lawn mower blades, drill bits, sickle bar cutters, and rototillers. Compatible with both power drills and hand drills to enhance efficiency and productivity. Simple to Use: Attaches quickly and securely to most electric drills. Installation takes only secondssimply mount it on your drill and begin sharpening. Designed for convenient, tool-free setup and consistent results.