Spiral headed high performance diamond polisher with an RA-shank for prepolishing ceramic, oxide ceramic (CAD/CAM restorations) and full contour zirconia restorations. Increased efficiency due to a high diamond concentration. Recommended speed range: 10’000 – 12’000 rpm. Exert minimal, constant pressure. Use wet when polishing intraorally. Color green, Head diameter 14mm, head length 1.6mm.