Backup pad designed to support 3M(TM) Roloc(TM) 3 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(TM) shank and adaptor.
Hard rubber backup pad
Provides firm support for Scotch-BriteTM(TM) Roloc(TM) Surface Conditioning Discs and 3M(TM) Roloc(TM) Bristle Discs
Pad assemblies come complete with a 2 in. steel shaft and adapter