Description：This wheel dresser removes debris and impurities from the wheel, revealing a sharp, clean cutting surface; you can use it to re-polish your wheel, restore the wheel to a new state, and prolongs the life of grinding wheels.This diamond-coated dresser is a simple way of returning your grinding wheel to tip-top condition. lTo get the maximum performance from your bench grinder, it's imperative that the grinding wheels are regularly 'dressed' across their width to maintain their balance and ensure a 'true' grinding profile.Heavy duty diamond coated head with knurled handle for secure grip. The smooth handle bar is non-slip and easy grip.Features:1. Life-time guarantee2. Createsvery little dust without chipping3. Restores and prolongs the life of grinding wheels4. Re-shapes worn Wheels to give true grinding surface5. Heavy duty diamond coated head with knurled handle for secure grip6. Dresses across the width of grinding wheels to give a flatter surface7. This diamond-coated dresser is a simple way of returning your grinding wheel to tip-top condition.8. To get the maximum performance from your bench grinder, it's imperative that the grinding wheels are regularly 'dressed' across their width to maintain their balance and ensure a 'true' grinding profile.Specifications:100% Brand NewMaterial: Diamond coated + MetalColor: As Pictures ShowSize: 8.5cmNotice:1. Please allow 1-3cm error due to manual measurement. Please make sure you do not mind before you bid.2. The color may have different as the difference display, Please understand.Package Included:1 X Diamond Stone Dresser Tool