I have never used my welder for stick and I want to get one pound samples of E7018 and E6011 to try out. I saw on a chart that these are for DC+. What happens if you run these on DC- ? ALSO: plastic?? The amazon ad reads this way. Any ideas? Hobart H119944-R01 1-Pound Plastic 7018 Stick Welding Ele...

Update. As could be assumed or guessed. The CK torch and superflex cable are just what I was looking for. The torch sits in my hand without twist or "memory" from the cable. Love it! The other update I'm excited about is the purchase of a Milwaukee 2" right-angle grinder, the M12 248...