#1 Original Skip-Stitch Blade & One 45mm Rotary Cutter Perfect for Over-Edge Finishing when Sewing, Crocheting or Knitting. Perfect for perforating fleece and similar fabrics such as vinyl, felt, and soft foam. Comes with a 45mm Rotary Cutter. Great for over-edge finishing, lacing, crocheting, quilting, and many other projects! Rotary Cutter has a contoured handle design with soft cushion for comfort holding.