Feature●This is a an extra rotary blade cartridge for use in the TrueCut 360° Circle Cutter●It comes ready to insert into the circle cutter and has the safety cover attached.●Suitable for knitting and crochet projects.●Contains 1 x TrueCut 360 Circle Cutter Replacement Blade.Description Grace Company-TrueCut 360 Circle Cutter Replacement Blade. Replace your blade on the precision circle cutter in order to get a TrueCut. This package contains one 360 degree circle replacement blade for the TrueCut 360.