The DEWALT DCK277C2 20V MAX Compact Brushless Drill and Impact Driver Combo Kit features a DEWALT brushless motor that delivers up to 57% more run time over brushed. Compact, lightweight and designed to fit into tight areas, the impact driver is 5.4-in front to back, and the drill/driver is only 7.52-in front to back. Ergonomic comfort grip handles provide ideal balance and tool control for the user. LED light with 20-second trigger release delay provides increased visibility in dark or confined spaces. The Impact driver's one-handed loading 1/4-in hex chuck accepts 1-in bit tips. Backed by DEWALT's 3 year limited warranty.