How to Sharpen an OTF Knife (Plain and Serrated) Without Disassembly: Angles, Tools, and a Safe, 15‑Minute Routine
Keep your OTF truly sharp without taking it apart. This 15‑minute routine covers angles that work, fast field sharpening for plain edges, the right way to tune serrations, and a stropping habit that doubles edge life—plus the exact tools to stash in your kit.