20-Volt MAX Lithium Ion Cordless Brushless 1/2 in. Hammer Drill/Driver with FLEXVOLT ADVANTAGE (Tool Only)Take advantage of more power with the 20V MAX* brushless tools with DEWALT FLEXVOLT ADVANTAGE tool technology. This 1 2 in. Cordless Hammer Drill has up to 42% more power when paired with a DCB606 FLEXVOLT Battery vs. a DCB205 20V MAX* 5. 0Ah Battery. Battery and charger sold separately. Up to 42% more power** when paired with FLEXVOLT batteries Compatible with all DEWALT 20V MAX* and FLEXVOLT Batteries GREAT BIT GRIP: Heavy duty 1 2 in. ratcheting