ok so i have put the st140 to the test and would like to say its a great welder i have ran almost 50lb of welding rod though it and i must say it is a great welder have not posted a video but have been welding in a boiler bottom with it and it has worked great i have a 50ft Extension Cord with alligator clips to clip on to power ok in the Manuel for the st140 it says you can not burn 6010 rod and that 6011 is the only one you can burn with it at 120 in put 6011 or 7018 h4r works great the st140
well tuesday i should have the st140 going to put it thought the ringer
and see how well it works and post video of how it works and show some welding with it first i will put the stick welder and run all types of rod than will turn over to the tig welding look for post on YouTube starting in two weeks i am even going to take it to work