Actually Greg you know that (I know that you know) it depense on balance does the tip get rounded or not. I too like to use green on aluminium and do often start with sharpen tip but it'll get ball on it because I like to weld with some of the heat getting to my tungsten. Of course I do take a couple of practise passes to scrap piece get tip ready to actually job in hand.
Brian Hobaugh SCCA National Tour June 2014
First Hemi 'Cuda Convertible Ever Built
Short clips: Goodguys Pleasanton autocross and pit videos
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