atomic drill/ driver impact kit this atomic compact series 2-tool kit includes one 1/2 in. drill driver, 1/4 in. impact driver, charger, contractor bag, and two 20v max* compact 2 ah batteries. the dcd794 drill/driver is our shortest drill at 5.88 in (tool head length only). the dcf809 impact driver features a high-performance brushless motor that delivers 1,700 in-lbs of max torque.