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 Mobile dental unit, model DU 893 Vinyl apron, washable Cellulose swabs 4 x 5 cm perforated roll, non-sterile Contra-angle handpiece with ball bearing shank 1:1, blue Mobile dental unit, model DU 852