10X DENTAL High Speed Handpiece Metal Air Turbine Push 4 Holes NSK Style
Features for High Speed 4-hole Handpiece Chuck:Push button. Air Pressure:0.21–0.23 MPa. Rotate speed:300000-350000r/min. Noise level: ≤70 dB. Spray:Single triple spray. Head size:Φ13.15mm H12.5mm. Bur size:1.59-1.6mm.