The Scotch-Brite™ Roloc™ Surface Conditioning Disc combines our durable, non-woven disc with the efficient 3M™ Roloc™ quick-change attachment system for an effective disc that cleans, finishes, blends, and deburrs. Our non-woven fiber construction conforms well to help preserve irregular or contoured surfaces and the Roloc™ backing supports the disc for aggressive cutting. The Scotch-Brite™ Roloc™ Surface Conditioning Disc TR SB12952 features the Scotch-Brite™ Surface Conditioning Belt Non-Woven Web, providing a burr-free decorative finish. It is made of an aluminum oxide abrasive mineral in very fine, medium, and coarse grade. This product is ideal for cleaning, finishing, blending and removing grind marks, rust and coatings. Discs lock securely in place with the 3M™ Roloc™ Threaded Attachment System.