1/2" Super Duty Titanium Composite Twin Hammer Mechanism Air Impact Wrench With Handle Exhaust

Specification:
Square Drive:1/2"             
Capacity (Bolt Size):19mm(3/4")            
Free Speed:8;600 Rpm
Working Torque:650Ft-Lb           
Max. Torque:850 Ft-Lb                      
Overall Length:193mm (7-3/5")                   
Air Inlet:1/4"(Pt/Npt)                         
Air Hose:3/8"(i.d.)                        
Air Consumption:5 Cfm
Net Weight:2.2Kgs(4.6Lbs)
Air Pressure:90 Psi