1/2" AIR IMPACT WRENCH Description Model No : RP-7445 Working pressure : 0.63MPA Square drive : 1/2” Capacity Bolt size : 16mm Free speed : 7000RPM Working Torque : 500 Ft-lbs Air inlet : 1/4” NTP Air hose : 3/8” ID Avg. air Consumption : 7scfm Net weight : 2.7 KG Overall length : 190MM Packing : 5Pcs