Rotary Hammer Chuck Style SDS-Plus Handle Type L-Shape Solid Bit Optimal Drilling Range in Concrete 3/16 in to 7/8 in Solid Bit Capacity in Concrete 1 1/8 in Modes of Operation Hammer and Rotate Kit Contents (1) Bare Tool Current 8.5 A Voltage 120V AC Maximum Blows per Minute 5 200 bpm Impact Energy 2.6 ft-lb Blows per Minute 0 to 5 200 bpm Clutch Style Factory Set Clutch Core Bit Capacity in Concrete 7/8 in Drilling Capacity in Concrete 7/8 in Includes Auxiliary Handle Kit Box