The De WALT 30kg 110V 28mm Hex Pavement Breaker has been constructed with a powerful 1800w motor that delivers 62 Joules of impact energy. The large hammer mechanism delivers extreme durability & excellent concrete breaking performance. Ideal for breaking concrete floors, paths & pavements as well as road & asphalt working. The active vibration & suspended handle systems offer lower vibration for a safer, more comfortable & productive application.