The Fellowes 5411301 shear blade set includes 3 specialized cutting options (perforated, wavy, and folded) to streamline your craft projects. Made of high-precision stainless steel and protected by safety plastic cartridges, these blades are easily changed in the shear without direct contact with the blade. They allow you to create perfect creases, detachable highlights, and decorative edges on paper and cardstock. Ideal for invitations, crafts, cards, and graphic arts projects.