Those are cool tools! I made my tools too, including a couple of them using 3/4" copper tubing as handles. I also use a length of 1/2" copper tubing to blow and clear ash.
That oven door came out really nice! Hope it's not too heavy with all the metal.
....UDS....Mini-WSM....Midi-WSM....Mod-ECB....22.5-OTG....34"wood fired pizza oven....