« Back to previous category Backing pad - ø 150 mm 21 holes Description Description Backing pad for ducted suction for abrasive discs with 6,7,9,15 and 21 holes. Connection GRIP. 171.0406 Related products Technical itemsPolishing pad Read more Technical itemsManual pad kit ø 150 mm Read more Technical itemsMultifunction backing pad 70×198 mm Read more