Fiskars 195310-1001 45mm Rotary Blade, Set of 2 Set of 2 interchangeable 45mm straight blades for use with Fiskars 45 mm rotary cutter Heat-treated hardened stainless-steel blades for long-lasting, razor sharp cutting Cleanly cuts paper, fabric, thin plastic and metals, pictures, leather, light screen, and more Great tool for many crafting types of projects Reusable clam package for blade storage