XGT Cordless Rotary Hammer, Voltage 40 V, Chuck Style SDS-Max, Solid Bit Optimal Drilling Range in Concrete 3/4 in to 1 9/16 in, Core Bit Capacity in Concrete 6 1/4 in, Blows per Minute 1,100 bpm to 2,250 bpm, Anti-Kickback Clutch Yes, Modes of Operation Hammer and Rotate, Hammer Only, Brushless Motor Yes, Cordless Tool Kit Contents (1) 80V Rotary Hammer, (1) Charger, (1) Depth Gauge, (1) Hammer Bit Grease, (1) Side Handle, (1) Tool Case, (2) Batteries, Battery Capacity 4.0 Ah