There are different types of paper cutter blades, and their applications vary.
        (1) Alloy tool steel cutter blade
        The blade is compound rolled and can be used for general cutting. The original grains are more refined and resistant to chipping. The combination of blade steel and blade body has no defects such as transition and gap, and there is no stripping of the blade edge to ensure the service life.
        (2) High-speed tool steel cutter blade

        It is suitable for all kinds of paper, especially cutting all kinds of high-gage coated paper, and the life of one-time sharpening is increased by 5 times. High-speed steel contains 18% tungsten, wear resistance, flat blade, sharp and stable, cutting quality is accurate and smooth.