OLFA Rotary Cutter 60mmThe razor sharp circular rotary blades made from high quality tool steel provide superior sharpness and edge retention. Used to cut heavy fabrics into shapes, strips and pieces for sewing, quilting and craft projects Features a straight, durable handle with a blade cover for safety. Designed for both right and left handed use. 60mm size is large enough to cut through 6 layers of fabric and sharp enough to cut through heavier weight materials.