This 2-tool combo kit features the DCD999 20V MAX* 1/2 in brushless cordless hammer drill/driver with FLEXVOLT ADVANTAGE™ tool technology. The DCD999 gets up to 42% more power when paired with FLEXVOLT® batteries. This kit comes with one DCF887 20V MAX* XR® cordless impact driver, DCB606 FLEXVOLT® battery, 20V MAX* 2 Ah compact battery, 6 A charger and kit bag.