The X-Acto number 11 Classic Fine Point knife blades are the perfect accessory to a true tool of precision. When elaborate, detailed cuts need to be made, the number 11 blade is the one to choose. Because the blade is made with quality sharpened carbon and steel, you can make the most detailed and meticulous cuts knowing that the blade can stand up to the pressure. You won't have to worry about these blades chipping or snapping. The X-Acto number 11 Classic Fine Point knife blades are available with a unique, blade dispenser that allows you to easily access the next blade when it is time to switch, safely and without hassle. The number 11 Classic Fine Point knife blade from X-Acto works with a variety of materials.