Dental Contra-angle handpiece with ball bearing shank 1:1, blue to dental unitLight: noAir pressure: 0.3 Mpa Chuck type: push button Bur application: Φ2.35mm (ISO1797-1)Rotation speed: 20,000 rpmTransmission: 1:1 (blue)Noise: 70 dBSpray: External water spraySterilization: 135° C Features: low vibration Article 462105000 Item Added To Cart. Matching products Full-vision safety goggles 3M, model 2890S suction pump, 1 L container (plastic) 230V Mach 30,000 lux LED 110 examination light, on 5-foot tripod, fixed focus Tongue spatula wood Air motor for external water supply, 1 piece