Hi all. New guy here
Been reading over new purchase 250EX manual and says don't use pure tungsten (don't have any) and no 1% Zirconiated.(I just bought $60 worth of 2 sizes) ouch.
Question is... why, and are there any other "NO's" for Inverters? Wanting to weld on 1/16" to 3/8" Mild steel, Alum. and Stainless before it's all over. Also nice to know if there is "this is always works better" advice". Again, my first Inverter welder. Thanks in advance.