The X-ACTO® #22 large curved carving blade is a heavy duty cutting blade that can work with a wide variety of different materials. Its curved carving blade allows you to control the depth and breadth of your cuts with better accuracy, making it perfect for the initial shaping, carving, trimming and slicing. X-ACTO® blades are designed to allow you to make the careful and detailed cuts you need time and time again. Our blades are created with care and exceptional craftsmanship, producing a cutting edge that stays sharp. An X-ACTO® quality blade is always ready when you need it. The original X-ACTO® knife has been praised for more than 50 years as the standard for precision. Attaining this level of precision, accuracy and reliability starts with supreme quality craftsmanship. X-ACTO® knife blades are crafted with sharpened carbon steel for a reliable cut and a strong blade. X-ACTO® knife blades fit with most X-ACTO® knife models.