Dental 1:1 Low Speed Straight Handpiece Inner Water Straight X-SG65 handpiece
Rotation speed: MAX speed 40,000 rpm. Cooling water: Inner water spray. Forward: ≥18,000 min / rpm. Reversal: ≥ 17,000 min / rpm. Working air pressure: 0.28-0.3Mpa. Total: 1 Set.