Feature●Replacement blades for rotary cutters - fits all major brands●45 mm diameter, sharp, dural and sainless steel.●Makes a clean cut, ideal for fabric, paper and felt.●Steel construction, reusable packaing.●Contents: 2x rotary blades for straight cuts, Ø 45 mm.Description Replacement blades for rotary cutters - fits all major brands 45 mm diameter, sharp, dural and sainless steel. Makes a clean cut, ideal for fabric, paper and felt. Steel construction, reusable packaing. Contents: 2x rotary blades for straight cuts, Ø 45 mm.