WW,do you have a miller blue star 185?,,thats what I got now,,,welder/generator,,,,good machine,,,got the wheel cart for it,,can move it,[well,wouldn't want to move it to far,but you can move it on dirt even],,can load it in back of truck with ramps,[after backing truck to low spot],,,thats what I wanted,,,big enough to do heavy work,,but light enough to move on my own,,,welds great to,,you can burn a 1/8 rod all day,,you will wear out before you gotta worry about duty cycle,,,,[for those who don't know,,its a miller welder generator,,dc output,185 amps max,,,got 5,500 continuous output on auxillary ac current,,cost about 2,200,,,battery start,,,,,generator alone is worth that about,,,,
Now,,,as far as welding thicker steel,,did you know you can weld 1/2 steel with a 3/32 rod?,,yeah,,,just gotta prepare a groove and make mulitple passes,,,,,,,,I mean,,you can't make a single pass weld,[full pen.] on 1/2 steel with a 3/16 rod, so,,,yeah,the bigger the rod,,the faster,,but,,,,you make as many pass as you need to fill the joint,,,,What if you was welding 3 inch thick steel,,,you'd have to make several passes than,,,,even with 1/4 inch rod,,,,,!!!!! thingy