Description: Description: Universal polishing pad backing plate with Drill Adapter. It can used with buffing and polishing pad. Widely used for buffing and polishing of stone, furniture and wood products, metal and automobile. Size ( Dia. ) : Approx. 3" / 8cm . Thread: M10 Package Includes: Package Includes: 1 x Backing Polishing Buffing Plate 1 x Drill Adapter