1.Wet pad 2.Dry Polishing Pad 3.Floor Pad 4.Special pad 5.Resin disc 6.Polishing Drum 7.Backup Pad 8.Grinding stone 9.HTC&PCD tools 10.Diamond fickert     Home > company > Polishing Drum       * large image Available in cores surfacing the undermount sink as well as edge compatible with quick change spindle and expander for the fast grit change.   Specification Model No O/Diameter Length Grit Remark PD2   42mm 50-3000   PD3     PDB2   Buff White or Black PPB3