It's the main tool used in TIG welding that we never show on camera for a reason. There is so much more to using a foot pedal that people don't realize. Justin covers all the info as usual in this no BS episode dedicated to understanding how a foot pedal works for TIG welding. Learn to TIG Weld in Our Class! http://thefabricatorseries.com/classes Shop at Weld Metals for the best consumables, practice metal, and MORE! Use "TFS10" at checkout to save! https://weldmetalsonline.com/ Subscribe to The Fabrication Series for MORE! Check out the website: http://www.TheFabricatorSeries.com/ Like: / thefabricato. . Follow: IG @The.Fabricator / the.fabricator