Lawn Mower Sharpener,4 PCS Universal Lawn Mower Rotary Blade Sharpener Garden Grinder Wheel Stone for Electric Drill Hand Drill Repair Kit

Material: Made of whetstone and steel, strong and durable enough to make your trimmer have a clean and sharp edge again. Size: 50*55mm, shank diameter 6.35mm, suitable for most electric drills Easy to use: Simply attach it to your electric drill. Quickly produces perfect sharpness on blades in just a few minutes Feature: The blade balancer has simple structure and good practicability, and can quickly test the balance of the lawn mower blade Wide application: The blade sharpener is ideal for sharpening lawn blade, drill blade, trimmer, sickle bar cutter, tillers, hoe, etc.