Circular rotary replacement blade for the 60mm rotary cutters used for general quilting, sewing and craft projects. Larger size blade works excellently on heavier weight fabrics or to cut multiple layers with ease. Can be used in industrial applications. This blade is made of high quality tungsten carbide tool steel for unparalleled sharpness and superior edge retention. RB60-1 contains 1 rotary blade in a plastic case, blister packed.