For over 40+ years, Carolina Knife & Manufacturing has been an industry leader in manufacturing industrial slitter blades, machine parts, knife related accessories and blade sharpening. We have unparalleled knowledge of cutting materials and applications specific to any project. Carolina Knife & Manufacturing is a leading international supplier of industrial cutting blades, specializing in steel and carbide knife manufacturing. Based in The USA, we can support your cutting and converting application with the highest quality, American Made products delivered in a timely manner.