The M12 FUEL Cordless Brushless 3/8 in. Stubby Impact Wrench is the industries most compact impact wrench on the market place. Measuring only 4.8 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. 1-3 RPM allows for precision control and Auto-Shut Off Mode in the 4th setting will prevent over fastening of bolts while doing reassembly work. Milwaukee REDLITHIUM batteries are the next generation in Lithium-Ion technology. Compatible with all products in the M12 Cordless tool system. REDLITHIUM battery packs will provide unmatched runtime, performance and durability for the professional tradesman. M12 REDLITHIUM 4.0 provides up to 2X more run-time, 20% more power and 2X more recharges than a standard Lithium-Ion battery.