This DEWALT 20V MAX* Lithium Ion Drill Driver/Impact Driver Combo Kit comes with the DCD771 20V MAX* 1/2" Drill/Driver, and the DCF885 1/4" Impact Driver. Both have a compact and lightweight design to fit into tight areas, as well as an ergonomic handle for comfort and control. The DCK240C2 is ideal of completing a wide range of applications.