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
Bosch 12V Max 5" Random Orbit Sander Bare Tool GEX12V-5N from Bosch - Acme Tools
GEX 150 AC Random Orbit Sander | Bosch Professional