3M 2\'\' Roloc Disc Backing Pad
3M 05539 2\' Roloc Disc backing Pad is designed to support 3M Roloc 2 inch diameter abrasive discs. This pad has a 1/4-20 INT thread which allows it to be mounted directly to tools with 1/4-20 EXT threaded shafts. Assembly also includes a Roloc shank and adaptor.
Merchant: Auto Barn