Rockstar Diamond offers a complete line of professional stone tools for the cutting, shaping, grinding and polishing of granite, marble, tile and other surfaces. Rockstar's diamond blades, grinding wheels, core bits, router bits, polishing pads and flooring products are top performers in the industry.
Rockstar is a division of Concut, Inc., a U.S. owned an operated manufacturer of high quality diamond tools and equipment since 1946. Based in Kent, Washington, Concut offers comprehensive selection of products for the cutting, coring and grinding of concrete, asphalt, masonry, stone and tile. For information on our other products, visit our other website at concutusa.com