Add Yahoo as a preferred source to see more of our stories on Google. You need to approach the sharpening process as though you are working with several individual blades, sharpening each gullet, or ...

My entry for the #ytmilitarychallenge features the creation process of a trench knife. **Participating Channels:** - Tyrell Knifeworks - Martin Huber Knives - Drew Lininger - JVB Knives - Brackin ...