Originally Posted by gmwahl
So just to make sure we are on the same page, once I get my wire heated to the optimum temp for what I'm cutting, and I'm assuming make a cut or two just to be sure that I'm at the best setting that I can be at, then take the measurements. Correct?
That's right. it could be a small scrap of foam. Or if you are actually cutting a part, check the V and A after the cut is over. That will be sure to be your preferred setting since you will have adjusted it..