thanks for the info on helium/argon, I'll check it out. Smokey

Went to welding school in the eighties, mostly one-inch plates for cert. then got a job in a powerplant and never welded much after that . After watching Jodi's artful welding I got the itch to start tig welding again. I saw somewhere a guy gave the info on the proper Y-fitting for adding helium wit...