Quick-change cloth-backed discs are excellent for blending, finishing & grinding most any material. The flexible backing will adapt to contoured & irregular surfaces & penetrate hard to reach areas. The Type-R fastening system allows for quick & easy changeovers. Discs must be used with a like-sized holder pad & at a speed that does not exceed the pads maximum RPM rating. Applications include deburring, grinding, edge-breaking, surface refinement.