Depending on the make and Series of the torch set, and how much lead you have, including the TIG torch, and if it is water cooler, or air cooled, and if a foot rheostat pedal came with, I'd say you bought it right. A Miller Gold Star is like a Model 12 Winchester- you can never wear one out-- Newer square wave units are great, if you are getting into tool& die and aircraft and motorcycle frame welding, but you won't buy one for what you paid ($800) for that big ol' Miller Gold Star-- RWTF

"The field is the touchstone of the man"..