1-the special clean head designed to avoid the entry of oral fluids and other impurity into handpiece head.
4-same as NSK panaMax
high speed highpiece 1 way spray
air pressure at the back end of HP:0.25~0.27Mpa(4hole)
Rotation speed:> or =300,000rpm
Chuck type:Push button
Noise::> or =68dB
High speed handpiece