1, high speed handpiece
 2, rotational speed: 350,000-420,000rpm
 3, working air pressure: 0.18-0.30Mpa
 4, water pressure: 0.198 Mpa
 5, Applicable Bur: 1.59-1.60mm
 6, Cartridge: Pin button
 7, handle material: aluminum alloys
 8, individual water spray
 9, noise level: ≤68 dB
 10, autoclaving in (135) ℃