100 GRIT BLACK - Copper Hybrid LONG LIFE (LL) 3? Round Velcro Puck Style

These 3-inch copper pucks are 7 mm thick and come with Velcro backing, making them a versatile and aggressive hybrid tool. Suitable for both Ride-On and walk-behind floor grinders, these pucks can be used wet or dry. They are ideal as a first step in the concrete polishing process for cream polishes and are also effective for applications that require a more aggressive transition.