Makita Mid Torque Impact Wrench Kit XWT17T 18V LXT 1 2 Inch Brushless (520 ft lbs Torque Friction Ring Anvil Two 5.0Ah Batteries Charger) 199 399 The oil resistant all weather rubber construction The oil resistant all weather rubber construction maintains absolute flexibility in extreme temperature environments while the thick outer cover actively shields against abrasive concrete friction this robust handheld woodwork finishing hardware optimizes subcontractor jobsite speed variables during structural casing adjustments Powered by an electronically controlled brushless motor delivering 520 ft lbs of maximum fastening torque and 740 ft lbs of nut busting breakaway torque secure socket retention and rapid manual socket changes