Harbor Freight Gasless Flux Core Welder Mods
11 videos • 7,624 views • by DIY Homestead Projects In this playlist you'll find a complete series on the Harbor Freight Gasless Flux Core Welder Mods that I made to my Harbor Freight 90amp flux core welder. I converted it from an AC machine to a DC machine for better welding performance with Gasless Flux Core wire. Enjoy!