3M - 14211 - Roloc Disc Pad TS and TSM, Medium 2 in 1/4-20 Internal - 60440237679

3M Roloc Disc Pad optimizes the performance of our Roloc discs and bristle discs by providing the right backup system and a secure attachment for grinding applications. Plus it saves time by eliminating the need to align edges of the disc with the disc padthe screw aligns the disc, making disc changes quick and easy.