[PWPotter]

Any pointer to get perfect root less than 3/32 reinforcement and absolutely no color on SS sanitary pipe? Have to test to these specs and some Monday. More than sufficient gas coverage and low amps but I think they want no root opening and still perfect wedding band and no sugaring. Any advice?

[Markus]

Low amps and perhaps walk the cup. What comes to root color. You want good purge plucks and hose. Make sure you wont have any leaks.