The M12TM FUELTM 1/2 in. Stubby impact wrench is the industries most Compact Impact Wrench on the market place. Measuring only 4.9 in. in length, 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 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. & Delivers up to 3X more runtime, 20% more power and 2X more life than standard lithium-ion batteries. The M12TM REDLITHIUMTM XC6.0 compact battery pack features superior pack construction, electronics and performance to deliver more work per charge and more work over the life of the pack than any battery on the market. With Milwaukee durability built into each pack, this battery runs cooler and performs in climates below 0°F/-18°C. Managed by Milwaukee's exclusive REDLINKTM Intelligence, the battery features overload protection to prevent you from damaging your cordless power tools in heavy-duty situations, while the discharge protection prevents cell damage. The temperature management system and individual cell monitoring help maximize battery life. Upgrade to the M12TM REDLITHIUMTM XC6.0 extended capacity battery pack to instantly increase the runtime and durability of your Milwaukee M12 cordless tools.