Dental High Speed Handpiece Push Button 4 hole/2 hole NSK Style
1, High speed handpiece. 3, Working Air pressure: 0.18-0.30Mpa. 4, Water Pressure: 0.198Mpa. 2, Rotational speed: 220000-350000round/min. 10, Noise level: ≤68 dB. 7, Handle Material: Aluminum alloys.

