Dental Air motor for internal water supply. to dental unitConnection: 4 holeLight: noAir pressure: 0.3 Mpa Bur application: Φ2.35mm Rotation speed: 20,000 rpmNoise: 70 dBSpray: inner spraySterilization: 135° C Article 462108000 Item Added To Cart. Matching products High-speed turbine with push-button and Vinyl apron, washable Instrument tray RS 30x20x5cm Mach 30,000 lux LED 110 examination light, on 5-foot tripod, fixed focus Straight handpiece with internal water supply