2 Handpiece. Spray：Single triple spray. Chuck：Push button. 2 Cap wrench. Air Pressure：0.21–0.23 MPa. Rotate speed：300000-350000r/min. Noise level : ≤70 dB. Head size：Φ13.15mm H12.5mm.
2 Handpiece. Spray：Single triple spray. Chuck：Push button. 2 Cap wrench. Air Pressure：0.21–0.23 MPa. Rotate speed：300000-350000r/min. Noise level : ≤70 dB. Head size：Φ13.15mm H12.5mm.
10 Handpiece. Chuck：Push button. 10 Cap wrench. Air Pressure：0.21–0.23 MPa. Rotate speed：300000-350000r/min. 10 Operation manual. Noise level : ≤70 dB. Head size：Φ13.15mm H12.5mm.
1 Handpiece. Spray：Single triple spray. Chuck：Push button. Noise level : ≤70 dB. Air Pressure：0.21–0.23 MPa. Rotate speed：300000-350000r/min. Video Display. Head size：Φ13.15mm H12.5mm.
2 Handpiece. Spray：Single triple spray. Chuck：Push button. 2 Cap wrench. Air Pressure：0.21–0.23 MPa. Rotate speed：300000-350000r/min. Noise level : ≤70 dB. Head size：Φ13.15mm H12.5mm.
2 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.