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. Color green, head diameter 4mm, length 10mm. Recommended speed range: 7’000 – 10’000 rpm. Exert minimal, constant pressure. Use wet when polishing intraorally.