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 Tooth extraction set Kidney dish 25cm stainless steel Surgical masks Cellulose swabs 4 x 5 cm perforated roll, non-sterile Air motor for internal water supply.