Cubitron II Scotch-Brite Light Grinding and Blending Disc, TN Quick Change, Heavy Duty Coarse, Aluminum Oxide, 4 1/2 in, 10/Case, Single Pack: Amazon.com: Tools & Home Improvement
Scotch-Brite™ Discs for Metal Surface Preparation | 3M
3M Scotch-Brite Radial Bristle Discs For Right Angle Grinders, Ceramic, 80 Grit, 4-1/2" Dia. - 2 Pack | staples.ca