First of all, not sure why my hands look like they've been to heck and back, but... sorry about that. I promise to heal before next video. Pulsed AC TIG Welding and some FlexLoc torch talk. 6061 Welding Like A Machine: https://www.youtube.com/watch?v=uLQj5bV3xf8 Welding Tips & Tricks Aluminum Lap Joints Video: https://www.youtube.com/watch?v=fEhy8uP5SLk