you can also take two metal drums inside each other and insulate the 2 with sand and use a electric heating element with a tstat
like use a 5 gal metal thinner jug and a smaller size inside it lay it on its side fab up a door on one end and a couple shelves inside for the rod would be a super low budget DIY rod oven
Lincoln precision tig 275
Miller Syncrowave 350 Tig
Miller 250 Mig
old miller 200 Mig
HF 151 Mig
HF 100 FC
Victor Journeyman Oxy/Ace set up
Bunch of tools of the trade to much to list