Diameter : 4" Type : Wet use Application : Natural and Engineered Stone , QuartziteFast polishing speedSuperior finish & Fast shine1500 - 5000 RPMCan be used with floor machines and hand polishers3 Step Metal Chip PadAvailable option Item number Products S407S4V0 4" (V0) S407S4V1 4" (V1) S407S4V2 4" (V2) S407S4V3 4" (V3)