1/2" Composite Industrial Twin Hammer Mechanism Impact Wrench

Specification:
Square Drive:1/2"             
Capacity (Bolt Size):19mm(3/4")            
Free Speed:8;000 Rpm            
Max. Torque:600 Ft-Lb                      
Overall Length:178mm (7")                   
Air Inlet:1/4"(Pt/Npt)                         
Air Hose:3/8"(i.d.)                        
Air Consumption:5 Cfm
Net Weight:2.06 Kgs(4.53 Lbs)
Air Pressure:90 Psi