Outdoor Edge RazorSafe System 3 inch Caping Replacement Blades - The 3in RazorSafe caping blade features a mild drop-point design and scalpel-like tip to perform detailed tasks with surgical precision. The blade design allows the user to choke up on the knife for superior blade control. These blades are compatible with all 3in RazorSafe model knives. Used blades can be safely stored and transported in the included blade box. Specs Steel: Japanese 420J2 Rockwell-C hardness: 57