DEWALT Depressed Center Wheels: Silicon Carbide, 4 1/2 in Abrasive Wheel Dia, 7/8 in Arbor Hole Size

DeWalt Industrial Tool Company is an American worldwide manufacturer of power tools and hand tools for the construction, manufacturing and woodworking industries. DeWalt is a registered trademark of Black & Decker Inc., a subsidiary of Stanley Black & Decker Powered by a high concentration of 100% virgin silicon carbide grain Deliver aggressive grinding action and smooth-running wheels 3 full sheets of fiberglass help to increase durability and safety. A proprietary design ensures long wheel life 3 full sheets of glass in every 1/4" wheel and 2 full sheets in every 1/8"wheel for added durability and safety