Keep your Fiskars rotary trimmer performing at its best by replacing its dulled 45 mm blade with a new Fiskars Rotary Cutting Blade. Perfect for crisp, controlled cuts on a wide variety of materials, this high-grade, precision-ground premium steel blade offers clean cuts through paper, vinyl, thin plastic, fabric and more. Details: 45 mm 12 rotary blades Ideal for making precise cuts through multiple layers Included blade tray makes blade changes touch-free for ultimate safety and ease when used with Fiskars Easy Change models (items 160710, 118730, 185710) Fits most standard 45 mm rotary cutters on the market Made of premium steel, precision-ground for long-lasting sharpness