DEWALT DCH273P2 20v Max Brushless 1-inch SDS Rotary Hammer with Batteries features a DEWALT brushless motor for extended runtime and durability, and includes (2) 20v Max 5.0ah batteries so there is no user downtime. It also offers Active Vibration Control which significantly reduces vibration and increases user comfort and productivity; a Perform and Protect feature from DEWALT. This rotary hammer gives 2.1 Joules impact energy which provides corded power without the cord. It also has a retractable utility hook for convenient hanging and storage. Includes: (2) DCB205 5.0ah Batteries, (1) DCB101 Charger, 360 Degree Side Handle, Depth Rod, Retractable Utility Hook. Features & details Brushless motor for extended runtime and durability Active Vibration Control which significantly reduces vibration 2.1 Joules impact energy which provides corded power without the cord Retractable utility hook for convenient hanging and storage Includes (2) 20v Max 5.0ah batteries