This 2,000 ft.-lbs. excavator hammer is ideal for concrete demolition, road repair and site preparation. Dust intake prevention systems improve the life of the piston, working steel and bushing. This attachment features adjustable blows per minute varying from 400-650 and stroke lengths that vary the impact energy per blow, allowing the operator to match the carrier to the work at hand. Multiple attachment configurations make it fast and easy to use on backhoes. You can trust United Rentals with any of your excavator attachment rentals, as well as other earthmoving attachment needs.