TIG Welding Tips: Lift-Arc vs. High Frequency Starts | Lift-Arc™ is a method of starting the arc when TIG welding that enables the operator to touch the tungsten to the work piece,
HZXVOGEN TIG Welding Torch WP17V 4M Welder Torch 140A 150-Amp Air Cooled SR-17V TIG Welder Gun with Europe Plug for Lift TIG Lift ARC - Amazon.com
TIG Welding: What is Scratch-Start, Lift-Arc and HF Ignition?