Bosch Professional 1x Expert Multihole Backing Pad (for Bosch, Medium Version, Diameter 150 mm, Random Orbital Sander Accessories) Compatible with GEX 125-150 AVE, GEX 150 AC and GEX 150 Turbo. - Amazon.com
Random orbit sander Bosch GEX 125-150 AVE, 400 W + carrying case