The HERCULES® 20V Brushless Cordless 3/8 in. Compact 3-Speed Impact Wrench delivers up to 500 ft. lbs. of bolt breakaway torque. This tool is equipped with a 3-speed selector that operates at 0-1000/0-1600/0-2200 RPM to power-off nuts and bolts quickly and accurately. A built-in LED light provides superior work visibility. Pair up with the HERCULES® 5.0 Amp Hour battery pack to deliver more work per charge and more work over the life of the pack.