Milwaukee 5" Sander Pad (Hook and Loop) 51-36-7090 / 51-36-7100 for 6021-21 / 6034-21 Go to amazon.com Related posts The 12 best palm sander pads 2022 FeatureGenuine Milwaukee Part# 51-36-7100Replaces Part# 51-36-7090Fits Milwaukee Random Orbit Palm Sander 6021-21 & 6034-21 DescriptionFits the following Milwaukee Tools: 6021-21 (SER B19A) 5" Random Orbit Palm Sander 6034-21 5" Random Orbit Sander