Product Description 
1.Autoclavable
2.Working air pressure:0.2-0.25MPa(0.22MPa prefrred)
3.Rotation speed
(torque handpiece):over 280000R.P.M
(standard handpiece):over 350000R.P.M.
4.Bur applicable:1.595-1.600mm
5.Spray:triple water spray

Product Feature
Description:
*Un-enclosed Cartridge
*triple water spray,full-round cooling effect with sufficint spray
*with 4 holes or 2 holes,adapt to dental units,no any charges on dental units.

Product Specification/Models
*2hole/4hole
*chuck type:push button
*standard/torque head