I need to learn how to Tig weld. I weld in the oil Feld and now need to tig weld stainless 2-4 pipe. So looking for a portable tig that hooks up to my welder Lincoln Vantage 300 has remote hook up and or has AC 120,240, 380 outlet to plug in a unit. I weld on well heads, fab and weld anything and we...