So it’s always a joy to pick up a new trick, especially one as simple as putting a hardened edge on mild steel using a drill bit as a filler rod. This tip comes to us by way of [Jody], aka ...
Kirishima's Hardening and Tetsutetsu's Steel are similar quirks, but Hardening has the advantage of not being tied to a fixed durability, potentially making it stronger than Steel with enough ...