How to Make a Guthook Knife from an Old Saw Blade. Old saw blades can be recycled into knives if you have the right equipment and enough time. This step-by-step tutorial will show you how to make a guthook knife out of a saw blade from.
By Dennis Hall. Old saw blade, metal discolored from the annealing process. Blades ready to harden. While I intend not to do stock removal for blade making as a rule, I down own a few knives made from saw blades and they are fantastic.