Thermal Dynamics 7-7552 50' ATC Lead ExtensionThermal Dynamics 7 7552 50' ATC Lead Extension Thermal Dynamics 7 7552 50' ATC Lead Extension extends the leads by 50 feet, allowing you to easily work on projects that are difficult to reach with the standard length lead. Also helps in a more portable environment. No need to prop your plasma cutter up on a shaky area just to be able to reach the parts that you are cutting. Much easier, quicker, and safer that improvising. For Use With Thermal