Clarke Contractor CON1500DD 1500W 45J SDS HEX Demolition Hammer (230V) - 6479509Clarke Contractor CON1500DD 1500W 45J SDS HEX Demolition Hammer (230V) With a compact, streamlined design, the CLARKE Contractor CON1500DD Demolition Hammer is a powerful and versatile tool suitable for breaking a variety of surfaces including, concrete, stone, granite blocks, brick and fence post footings. The Demolition hammer includes a powerful 1. 5kW motor delivering an impact energy of 45J at a rate of 1,900bpm. For additional convenience and