I haven't had success in doing a vertical up weld yet, after the nozzle gets out of the way so I can see the results, gravity has pulled away the metal into a drip before freezing. I'm more successful at vertical down welds, I guess because its easier to see what is going on.
I finished the main work on my welding cart, and my angle grinder was needed more than once to make it look decent. I'll post some pictures in a couple of days to show my carts functionallity.
.030 steel, HH175 on #3 setting, 20ipm speed, 25%CO, 1/8 * 1 inch angle.
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