« 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 itemsMultifunction backing pad ø 150 mm Read more Technical itemsDry-Coat 2.0 Read more Technical itemsUniversal interface 97 holes Read more