1/4" Industrial Twin Hammer Mechanism Air Impact Screwdriver

Specification:
Shank Size:------------1/4"
Capacity(Bolt Size):-6-8.0mm
Torque Range:--------221 Ft-Lb (300N-M)
Free Speed:------------8;000Rpm
Net Weight:-------------1.52Kgs(3.35Lbs)
Overall Length:--------7"(198mm)
Air Inlet:------------------1/4"(Pt)
Air Hose:-----------------1/4"(I.D.)
Air Consumption:-----7 Cfm
Exhaust:Side Exhaust