Fiskars 01-005872 Straight Titanium Rotary Blade, 45mm Ideal for cutting multiple layers of fabric, paper, felt and vinyl High-grade, precision-ground, stainless-steel 45 mm rotary blade offers clean cuts Titanium blade coating that is three times harder than steel helps the blade stay sharper longer and resist wear, scratches and corrosion Genuine Fiskars quality in a modern crafting tool Lifetime warranty