« Back to previous category Supergrip interface 21 holes Description Description Backing pads interface. Improves the grip of fiber sanding discs like Star Line Fiber. Features: Size: Ø 150 mm Number of holes: 21 holes Connection: SUPER GRIP 171.0590 Related products Technical itemsSelf adhesive grip spare par Read more Technical itemsRubber polishing pad Read more Technical itemsManual pad kit ø 150 mm Read more