Couldn't believe he was using an old BBQ pit & Charcoal. I used 2 turn the forge handle 4 my Dad but he only used it to make things we needed 4 something. Coal fired amazing how hot it got stuff white hot.
He said sawmill saw blades made good knives when they were worn out. They were so hard they didn't rust bad just got patina looking. Never saw him make a knife tho.