Milwaukee's M12 FUEL™ 1/2" Stubby Impact Wrench is the industry's most compact cordless impact wrench. At only 4.9" in length, it allows you to work in tighter spaces delivering the power to complete many of the most demanding tasks and increasing your productivity. The compact impact delivers high torque with Milwaukee's POWERSTATE™ brushless motor. The impact wrench delivers an industry leading 250 ft.-lbs. of breakaway torque. This allows you to remove even the most stubborn bolts and fasteners. Milwaukee's cordless impact wrench features built-in REDLIINK™ tool technology to help you get the job done. 4-Mode Drive Control provides you with unmatched control in various fastening applications Modes 1-3 gives you precision and control for any application. An Auto-Shut-Off Mode in the 4th setting prevents over-fastening of bolts while doing reassembly work. The MILWAUKEE® M12 FUEL 1/2" Stubby Impact Wrench is part of the M12™ battery line, featuring over 100+ powerful and compact tools. The kit includes one M12™ REDLIHTIUM™ CP2.0 battery pack, one 12™ REDLITHIUM™ XC4.0 Extended Capacity battery pack, and one M12™ Lithium-Ion battery charger.