Stupid question maybe but is it partially homemade, I just cant see why the need for two heads.
No it looks like a Wall Mft. Supply Co. N. 49. Super Dreadnaught Furnace.
Wall catalog 1925.
It was used to
straighten automobile parts while in place I'm thinking chassis, that one hell of a torch.
Buy it for me and I'm your friend for life.
batz