3M Green Corps Roloc Disc 36536 helps make tough collision repair jobs easier. The coarse, 80 grit abrasive gives a fast cut and stays sharp during paint removal, grinding, spot weld and hem flange grinding, and weld dressing jobs. The aluminum oxide disc attaches to most grinders and electric drills with the quick-change, universal Roloc attachment system and adapter. The cloth backing and fast, twist-on and twist-off design makes change-outs easy. Help improve grinding accuracy and speed with the 3-inch 3M Green Corps Roloc Disc 36536, built for long-lasting versatility on your toughest jobs.