Detailed Product Description 52mm Hammer Drill, SDS-MAX, 2FunctionsModel: PHD7202Voltage: 110V/230VFrequency: 50/60Hz Input ... Rate: 1100-2250r/minImpact Energy: 18JDrill Capacity: Concrete: 52mm Functions: Hammer Drill / Hammer (2functions)Net Weight: 11KgPacking: BMC, 1Pcs/Ctn, GW/NW ...