Cordless Rotary Hammer Voltage 20 V Chuck Style SDS-Plus Solid Bit Optimal Drilling Range in Concrete 3/16 in to 1/2 in Core Bit Capacity in Concrete 1 in Blows per Minute 0 bpm to 4 600 bpm Anti-Kickback Clutch No Modes of Operation Drill Hammer Drill or Chip Brushless Motor Yes Cordless Tool Kit Contents (1) Bare Tool Core Bit Capacity 1 in Impact Energy 1.5 ft-lb Charger Included No Drilling Capacity in Concrete 1/2 in Handle Type Pistol-Grip