Online only, for a limited time, receive a Free Bosch High Capacity 18V Lithium-Ion Fat-Pack Battery (BAT619G) instantly with purchase. The New Bosch HDH181-01 18V Brute Tough Hammer Drill Driver with (2) HC 3.0Ah Batteries, and Charger features a 4-Pole High Performance Motor For maximum power in the most compact size. New Patented Gear Train and Clutch, Enables most compact design in its class and lightest weight. 2 speed gearbox: Optimized torque for screw driving and speed for drilling. Shortest head length in class of 8-3/4 in. long: Better balance and control of the tool for perfect working in tight areas. Made for Heavy Duty Applications and has 700 lbs of torque.