Most DC welders have a switch to change polarity...some of the engine drives dont...mine doesnt...if there is no polarity switch just switch the weld...
Well actually the surgery didn't help at all, that was in 2013, they've since discovered that the hardware is broken and bent, almost all of it, the...
why I think guys should use core wire at home and you can weld little small stuff with it. .045 core wire at 25 volts and about 300 wire speed. 3/16...
Check out 7014's... a little easier to work with than 7018's and they'll be more than adequate for what you are doing. I'm afraid the restrictions up...