1/2" Composite Industrial Twin Hammer Mechanism Mini Impact Wrench

Specification:
Square Drive:1/2"
Capacity(Bolt Size:):16mm
Free Speed:10;000 RPM
Max. Torque:320 Ft-Lb
Net Weight:1.2 Kgs
Air Inlet:1/4"(Pt)
Air Hose:3/8"(i.d.)
Air Consumption:10.6 Cfm