YESWELDER TIG-250P PRESSURE PRO AMPERAGE CONTROLLER.
 Pressure Pro amperage controller.no moving parts, the harder you push the more Amps you will get with the convince of your fingertip.
TAKES PLACE OF FOOT PEDAL, ALSO DESIGNED TO START THE ARC, LIGHT WEIGHT AND RECCOMENDED FOR #9, #17 & #20
TIG TORCH. CABLE LENGTH 25 FEET.