I was curious about this myself as I recently purchased an old 70 amp Lincoln 3 in 1 arc welder/cutter/Carbon arc torch, last I heard no one even uses them anymore.

Yes. Not to be confused with a carbon air arc torch.

Does anyone know if the required rods used for using a Carbon arc torch is still available?

Hell fellow welders! I recently purchased an old Lincoln 70 amp/115 volt 3 in 1 welding machine (model 111-092) for practice for when I don't have access to a more powerful welder. I have tried to look up info on this particular machine but all I could gather was that Lincoln discontinued this model...