3XTorque three way spray push button quick

Specification:
Description Three way water spray push button quick coupling handpiece 4 hole
Air pleasure 0.25-0.27MPa
Chuck power 22N~45N
Rotation speed 300,000rpm
Spindle roundness: 0.001mm
Dynamic pulse rate of Spindle 0.03mm
Bur application 1.59mm~1.6mm×21mm~23mm
Noise 68
Packing: White transparent box packing
Packing list: 1pcs torque push high speed quick coupling handpiece 4 hole
1pcs spanner
1pcs lubricator fitting
1pcs English manual