The M12 FUEL Cordless Brushless 1/2 in. Stubby Impact Wrench is the industries most compact impact wrench on the market place. Measuring only 4.9 in. L, this tool fits in tighter spaces, making users more productive. Increased torque delivers an industry leading 250 ft./lbs. of breakaway torque, removing even the most stubborn bolts and fasteners. 4-Mode Drive Control, will allow unmatched control in various fastening applications. 1 RPM to 3 RPM allows for precision control, and Auto-Shut Off Mode in the 4th setting will prevent over fastening of bolts while doing reassembly work. The Milwaukee M12 REDLITHIUM XC 4.0 Battery Pack delivers up to 3X more runtime, 20% more power and 2X more recharges than standard lithium-ion batteries. The lithium-ion battery pack features superior pack construction, electronics, and performance providing users more work per charge and more work over pack life than any battery on the market.