1/2″ Air Impact Wrench *CE approved *Square drive: 1/2″ *Twin hammer provides more torque and less vibration *Woring air pressure: 6.2BAR (90PSI) *Average air consumption: 120L/min (with 5-speed regulartor) *Air inlet: 1/4″ *Air hose(ID): 3/8″ *Max torque: 640NM (472FT-LB ) *Free speed: 7500Rpm * Net weight: 2.75Kgs *Packed by color box1/2″ Air Impact WrenchITEM NO.SIZEBARCODEINNER/CTNOUTER/CTNG.W/CTNN.W/CTNLEN/CTNWID/CTNHEI/CTN6820061/2″6959820858756042120483521