Dental Air motor for external water supply, 1 piece to dental unitConnection: 4 holeLight: noAir pressure: 0.3 Mpa Bur application: Φ2.35mm Rotation speed: 20,000 rpmNoise: 70 dBSpray: external spraySterilization: 135° C Article 462107000 Item Added To Cart. Matching products Mobile dental unit, model DU 893 Instrument tray RS 30x20x5cm Mach 30,000 lux LED 110 examination light, on 5-foot tripod, fixed focus Straight handpiece with internal water supply Full-vision safety goggles 3M, model 2890S