Paper cutter (Paper Cutting Machine) blades are also called paper cutter (Paper Cutting Machine) blades, paper cross-cutting blades, paper cutter (Paper Cutting Machine) blades, paper cross-cutting blades, and full-sheet paper cutting blades. Paper cutting blades are used in papermaking, printing and other industries. According to the process material, it is divided into: all-steel paper cutting blade, steel paper cutting blade, high-speed steel paper cutting blade, alloy paper cutting blade, etc.