180 ft-lbs of torque in a slim, lightweight design that offers the reach of a ratchet while packing the incredible power of an impact. Ideal use for hard to reach jobs, with a head only 2.2" in height, the impact tool can go places other impact wrenches can't. From 0-1900 rpm instantly. With the variable speed trigger for more control and a conveniently located forward reverse switch, you can keep one hand on the trigger and let the tool do the rest. Designed with a steel-lined aluminum hammer case and a super tough nylon housing. Includes: (1) W5350 1/2", (1) BL2012 20 volt 2.5 aH Lithium Ion battery, (1) BC1121 Universal Lithium Ion Charger and (1) case.