Cordless Rotary Hammer Kit Voltage 60 V Chuck Style SDS-Max Solid Bit Optimal Drilling Range in Concrete 1/2 in to 1 1/8 in Blows per Minute 0 to 3 150 bpm Anti-Kickback Clutch Yes Modes of Operation Hammer Only Brushless Motor Yes Cordless Tool Kit Contents (1) Bare Tool (1) Charger (3) Batteries Battery Capacity 9.0 Ah Core Bit Capacity 4 in Impact Energy 4.5 ft-lb Auxiliary Handle Positions Continuous Battery Model Number DCB609 Battery Series Flexvolt Charger Included Yes