\"Compatible - This tig welding foot pedal is specially designed for our ARCCAPTAIN TIG welding machine TIG200 and TIG200P ACDC. NOTE: Please be sure your aluminum welder machine support remote amperage controller foot pedal function, different aluminum tig welder has different control board, so please contact ARCCAPTAIN to verify compatibility.\nStrong and Precision - 12 teeth alloy gear, makes up to a full turn of the potentiometer, current adjustment range: 0~200 Amps. Allows you to calibrate your welding arc\'s strength for optimal results.\nHands-free - The tig welder foot control allows you to operate the tig welder machine without having to free a hand to hunt for current adjust switch, saving time, improving work efficiency and productivity.\nDurable and Portable - The welding foot amp control pedal with a rugged outer casing for long life, 10ft/3m wire cable, portable and high reliability.\nOptimizing Your Welding Experience - Step to activate and increase amperage; release to turn off and decrease amperage. Make sure your next welding job is equipped with the right tools for the tig welder ac/dc and invest in the Amp Control 5 Pin Tig Welding Foot Pedal today!\n› See more product details\"