BTW I think it goes to 100 amps but I am not totally positive on that, I borrowed it from my grandfather, he gave me some rods with it but they have been laying around in his shop forever and I think they probably have moisture damage. I was playing around last night and could get a bead but it was on again off again, But once I got the rod good and hot and about half burned away it would work pretty good.
I suspect a lot of the issues I was having last night is my lack of experience and the rods are old