Posted by Howard [76.5.136.105] on Monday, September 22, 2014 at 09:48:07 :
In Reply to: Good comparison of C02 vs mixed gas: posted by gmharris [71.105.35.77] on Monday, September 22, 2014 at 00:42:37 :
I am using straight Co2 as a shield gas with a Hobart Handler 140...mainly on 16-20 gage mild steel. The TW needs some rear rust repair.