Outdoor Edge Razormax, Fixed Blade Knife, Plain Edge, Black Oxide Finish, 420J2 Stainless Steel, Black Handle, Includes (3) Drop Point Blades, (3) Boning/Fillet Blade and Nylon Sheath RMK-10C The RazorMax combines the strength and performance of a fixed blade knife with their patented RazorSafe replaceable blade system. Two unique blade styles allow you to switch from 3.5 inch drop-point to 5.0 inch boning/fillet blade for one knife to field dress" and process game into perfect cuts for the table-all with a single tool that never needs sharpening.