About

About American Cutting Edge, a division of CB Manufacturing American Cutting Edge is a leading supplier of machine knives and industrial razor blades. Our mission is simple: make cutting effortless for our customers. Founded in 1965, we’ve spent over 60 years removing the hassle from industrial cutting by asking the right questions, listening, and delivering solutions that fit your application. We stock thousands of plastic recycling knives, including granulator blades, rotor knives, bed knives, screens, shredder blades, crown cutters, and holders for hundreds of models across the United States and Canada. American Cutting Edge is your ultimate source for plastic recycling knives. When standard options are not enough, we manufacture custom knives to your exact specifications and provide in-depth application analysis to help reduce wear and breakage. With expertise in high chromium steel, high-speed steel, carbide, and advanced coatings, we deliver reliable, high-performance solutions.