Cordless Rotary Hammer Kits, Cordless Rotary Hammer Kit, Battery Included, Voltage 60.0, Chuck Type SDS Max, Cordless Tool Battery Type Li-Ion, Battery Capacity 9.0Ah, 1450 to 2900 Blows per Minute, 0 to 380 No Load RPM, Brushless Motor Yes, Series FLEXVOLT(TM), 1-3/4 in Capacity in Concrete, 1 3/4 in Solid Bit Capacity, 5 in Core Bit Capacity, Battery Included 53JH17, Battery Pack Replacement 53JH17, Handle Type D-Handle, Features Vibration Control, Variable Speed Control, Midweight Design