Brushless motor for extended runtime and durability; SHOCKS- active vibration control significantly reduces vibration and increases user comfort and productivity, a Perform and Protect feature; 2.1 Joules impact energy provides corded power without the cord; Retractable utility hook for convenient hanging; Outstanding power-to-weight ratio results in superior productivity; Optimized ergonomic design provides exceptional overhead drilling experience; Factory-set clutch reduces sudden, high torque reactions ...