TheDurofix 1" Cordless Jumbo Impact Wrench, No. RI60176, features 3,000 ft-lb maximum reverse torque and five stages of pre-set tightening torque: 250, 500, 800, 1,250, and 2,200 ft-lbs. Utilizing 60V Li-ion battery technology and a brushless motor, the tool is designed to provide power, efficiency, less heat, and less maintenance. The impact wrench has an auto-shutoff for stage one to four and offers dual battery bays to double its run-time. It also has an adjustable side handle and two side LEDs. Available with a 2" or 6" extended anvil.