Specifications: Brand NewMaterial: coated + MetalColor: As Pictures ShowSize: 8.5cmFeatures:1. 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 coated head with knurled handle for secure grip6. Dresses across the width of grinding wheels to give a flatter surface7. This -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 .Notice: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.3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.Package Included:1 X Stone Dresser Tool