Aurora Arts 60mm Rotary Cutter Blades 5-Pack - Fits Fiskars and Olfa Razor sharp tungsten steel means you barely have to press when you cut. The rotary cutter blades 60mm size fits absolutely any brand of cutter. Precision engineering ensures an edge that lasts and lasts. Handy stay-safe case protects you and your product - no accidental cuts! No more dull edges - your rotary blades are as precise as you are. Finish that project in record time!