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Grizzly H6140 1/2" Twin Hammer Air Impact Wrench$84.43
Twin hammer design means enough power for the toughest bolts. 1/2 inch drive accepts all 1/2 inch standard and metric sockets. Features include pistol grip with trigger switch, forward and reverse switch, 6 clutch settings and a 1/4 inch NPT male quick connect fitting.
Sockets not included. 7500 RPM (no load), 420 ft./lbs. torque rating.
Weighs 6 lbs.