1/4" Industrial Twin Hammer Mechanism Air Impact Screwdriver

Specification:
Hex. Shank Size:1/4"
Max. Torque:350 Ft-Lb
Free Speed:10,000 Rpm
Net Weight:1.6 Kgs(3.52 Lbs)
Overall Length:144.0mm(5-33/50")
Air Inlet:1/4"(Pt/Npt)
Air Hose:3/8"(I.d.)
Air Consumption:11 Cfm
Capacity(Bolt Size):13mm(1/2")