Thread: Kiln/Furnace for knife making heat treatment, who built one?

I made a basic brick one. Super easy. Just use a hole saw to drill through a bunch of fire bricks to make a chamber then I used refractory cement/mortar to glue together and line the hole. Couple holes drill in from the side for the heat source. I just use the little gas torches you get from bunnings or whatever. Ill take a pic later