I'll have to look at the exact model of mine tomorrow. I think it's the 165i Hobart not a tigmate?. Anyway, I don't use it much as the new shop is 3 phase 208v and this is a 240v welder so it only gets used for stainless as this uses the inverter, not straight a/c voltage. I was skeptical because all I have ever used was miller stuff but when I have taken it home it works great on the aluminum I've welded and at the shop it does a good job on sst.
mike