Original poster: "Wade B AndB Anderson by way of Terry Fritz <twftesla-at-qwest-dot-net>" <nabedaw-at-juno-dot-com> Hi guys, A variac is probably a nice item to have in the TC, yes??? If some of you more experienced coilers were going to buy one, and you were running off of 120v 60 hertz, would you say that a 25 amp variac would be durable??? Anyway, Thanks Wade