3M Stikit Disc Pad, 05568, 8 in, Coarse Grade Abrasive, Abrasive Disc Pad for Paint Stripping, Primer Sanding, Polishing or GrindingTOUGH SANDING: Enables sanding of large areas of paint down to the metal with coarse grade abrasives UNIFORM FINISH: Soft density foam and 45 degree tapered edge yield to curves and contours for uniform coverage MAX RPM 3000: Use at a maximum RPM of 3000 for smooth finishing HIGH GRADE FOAM: High grade 1 inch foam helps deliver consistent results VERSATILE: 5 8 11 interior threads fit common low speed polishers and grinders For industrial occupational