1/2" Composite Mini Type Heavy Duty Twin Hammer Mechanism Air Impact Wrench (500 Ft-Lb)

Capacity(Bolt Size):3/4"(16mm)
Free Speed:9,600 Rpm
Max. Torque:500Ft-Lb(678N-M)
Air Inlet:1/4"(Pt/Npt)
Air Hose:3/8"(I.d.)
Air Consumption:4.9Cfm(139L/Min.)
Net Weight:1.6Kgs
Overall Length:145mm