This kit features a powerful 12V (2Ah) cordless impact wrench that is compact, lightweight and has a well-balanced design for reduced operator fatigue. The wrench has a sturdy aluminum die-cast hammer case for durability, and offers a maximum torque of 1,041 in.lbs. for increased fastening efficiency. This wrench is also variable-speed for sure starting, and has a reverse for bolt removal. You’ll stop sockets quickly with the handy electric brake. The kit comes with the battery (#1222), charger (DC1411),a sturdy plastic tool case, and battery cover.