CAD/CAM finishing and polishing RA instruments in fine, medium and coarse grits for quick and easy adjustment of CAD/CAM restorations, inlays, onlays, veneers and crowns. Diamond impregnated grinders and polishers that can be used in a wet or dry application to give a high lustre finish. Chairside use. Coarse RA: speed 5000-10000rpm. Medium, Fine RA: speed 7000-10000rpm.