Commando Grinding Wheel Dresser with Flat Diamond Coated Surface for Truing Grinding & Deburring Wheels Flat diamond surface helps dress grinding & abrasive deburring wheels to a true flat surface Makes dressing grinding wheels quick and easy by moving diamond surface across wheel Diamond surface 1/2" x 1-3/4" with a overall tool length of 4-3/4" 1/2" Diameter solid aluminum handle with knurling for positive grip & control Handle Made in USA with Diamond head imported - look for the Commando Logo on the handle to ensure you are getting a true Commando Dresser