Complete set handpiece:  

2 pcs high speed handpiece(can choose standard,torque type and push button)

1 pcs contra angle

1 pcs straight handpiece

High speed standard handpiece:

1.Working air pressure:0.22-0.24Mpa

2.water pressure:198ka(2kg)

3.Rotation speed: 320,000-420,000 rpm

4.Noise:less than 65 dB