Features and Benefits:
- Backup pad designed to support 3M䋢 Roloc䋢 4" 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䋢 shank and adaptor
- Maximum operating speed: 12,000
