This DEWALT ATOMIC 20V MAX Brushless Cordless Compact 1/4" Impact Driver Kit (DCF809C1) includes one 20V MAX Lithium Ion Battery, one charger, and carrying bag. At only 5.1 in. front to back, the Impact Driver features a high performance brushless motor that delivers 1700 in-lbs of torque and 3 LED lights to provide optimum illumination in dark spaces as you work. For increased comfort, the handle features an ergonomic design for balance and easier tool control along with a removable belt hook.