This OLFA® rotary blade cuts up to six layers of fabric at a time, saving you precious time. Because the blade is made of tungsten tool steel, it retains its sharp edge, saving you money. Good For: cutting strips and multiple layers at once. Cuts fabric, paper, tarp, vinyl, upholstery and more. Made from high-quality tungsten tool steel. Fits any OLFA® 45mm rotary cutter.

60mm: 1 pack. 

45mm: 1 pack. 

28mm: 2 pack. 

18mm: 2 pack.