Add Pulse Functionality To TIG Welder Practical Machinist
Also there IS a market for add on pulsers miller and lincoln both make and sell them. Its a small market, and its pretty industrial, as opposed to hobby but its there. Where I live, we have maybe 30 boat builders within 50 miles who build aluminum boats, and they run pulsed mig machines every day, and pulsed tig machines as well.