Hot sell low noise two stage control air powered screwdriver 195013

air powered screwdriver specification:
DRIVE CAPACITY:6-8mm
FREE SPEED: 3000-9,500RPM
WEIGHT: 1.28KGS
AIR PRESSURE:90PSI
AIR INLET:1/4
Max Torque:180N.M

air powered screwdriver features:
1.Two stage switch structure.
2.Low speed to start brings a percision control.
3.Denoise air exhaust design.
4.High quality alloy steel material shaft.
5.4.QT600 Cylinder,55-58HRC