The X-ACTO Designer Series #11 Classic Fine Point Blades are the perfect accessory to a true tool of precision. When elaborate, detailed cuts need to be made, the #11 blades are the ones to choose. Because these blades are made with quality sharpened carbon and steel, you can make the most detailed and meticulous cuts knowing that these blades can stand up to the pressure. You won’t have to worry about these blades chipping or snapping. The #11 Classic Fine Point Blades from X-ACTO works with a variety of materials: