Bedrock Ten Segment pucks are designed for all purpose grinding on a wide range of substrates. We offer the following grits 18/20, 30/40, 60/80 and 120/150 grits. These pucks come with multiple hole configurations to fit many machines. These popular designed pucks and plugs in many bonds and designs to cover a wide range of machines in the market. The bevel shape enables machines to ride smoothly up and over existing expansion joints while minimizing chipping and reducing stress to machine gears, couplers, and belts. Beveled edge diamonds are also very helpful when attempting to grind without creating noticeable scratch marks on an uneven floor. We will help you find the right bond and diamond surface area to make your machine perform its best.