3/8"/1/2" 360 Degree Double Chamber Jumbo Hammer Mechanism Air Impact Wrench

Square Drive:3/8"(TI-5038),1/2"(TI-5411)
Bolt Size:13mm
Free Speed:8,500Rpm
Max. Torque:370Ft-Lb(500N-M)
Air Inlet:1/4"(Pt)
Air Hose:3/8"(I.d.)
Air Consumption:4Cfm(113L/Min.)
Net Weight:1.39Kgs
Overall Length:85mm