Olfa 45mm Replacement Rotary Blades 2pk

Made of tungsten carbide steel, these genuine Olfa replacement blades ensure a quality cut with less effort on your part. The average rotary blade would dull quickly if used on any material other than fabric, but with these Olfa 45mm blades you can easily move from paper to fabric without fear of dulling. Cut through up to 6 layers of fabric with ease. For use with any 45mm Olfa rotary cutter.