Continuous rating input650WCapacity Concrete19mm (3/4")Capacity Steel13mm (1/2")Capacity Wood30mm (1-3/16")Impacts per minute Hi (IPM)14300Impacts per minute Lo (IPM)11000No load speed Hi (RPM)1300No load speed Lo (RPM)1000Overall length370mm (14-1/2")Net weight3.0kg (6.6lbs)Double InsulationCarrying CaseMechanical 2-Speed