Rotary Hammer Voltage 60 V Chuck Style SDS-Max Solid Bit Optimal Drilling Range in Concrete 3/4 in to 1 3/4 in Core Bit Capacity in Concrete 2 in Blows per Minute 1 350 bpm to 2 705 bpm Anti-Kickback Clutch Yes Modes of Operation Hammer and Rotate Brushless Motor Yes Cordless Tool Kit Contents (2) Bare Tool (1) Charger (2) Batteries Battery Capacity 9.0 Ah Core Bit Capacity 2 in Impact Energy 9.8 ft-lb Handle Type D-Handle