Technical:
High speed handpiece:            1 way spray
Chuck type:                              push button/latch
Noise                                        ≤68dB
Air pressure at the back end of HP: 0.25-0.27MPA(4hole)
0.20-0.22MPA(2hole)
Bur applicable                          Ø1.59-Ø1.6mmx21-23mm
Rotation speed                        300,000rpm