Designed for use on the CUT-R-TACH® Series Asphalt Cutter. Produces smooth sided cuts up to 5-1/2 inches deep at rates up to 6000 feet per hour through high density asphalt materials. Patented clamping system. Built with steel plate structures to resist stress related cracking and distortion. Special alloy-steel cutting blades are field replaceable without disturbing bearing or seals. No special tools required for installation. Attach to most backhoes, tractor/wheel loaders, road graders, dozers and other construction machinery.