I used to run the basic 10 turn Eikon had that thing for years. But after a few years I felt it got soft. Like it wasn't putting out the same power. So I went back to old faithful and bought a national edge ps. I love that ps I've had it about two years and still running strong but I think someone at the old shop I worked at must have used my station and knocked it off the counter cause one day the knob was all bent to one side and loose. Ever since its been a pain to adjust on the fly so