This 2-tool combo kit includes the DCD999 20V MAX* 1/2 in hammer drill/driver with FLEXVOLT ADVANTAGE™ tool technology. It gets up to 42% more power when paired with FLEXVOLT® batteries. This kit comes with one DCF887 20V MAX* XR® cordless impact driver, two DCB205 20V MAX* 5 Ah batteries, a fast charger and kit bag.