PowerBall Consumables Conversion ReferenceWireWizard2024-10-03T15:40:39+00:00 Below are quick reference guides for converting your existing MIG welding gun to PowerBall® high performance replacement consumables. For further assistance, contact Customer Service or talk to your Wire Wizard® Technical Sales Expert. CONVERSION FOR SELECT BERNARD®, TREGASKISS®, TWECO® & LINCOLN ELECTRIC® TORCHES WITH 9/16-18 THREADS CONVERSION FOR SELECT BERNARD® & MILLER® TORCHES WITH 1/4-18 THREADS CONVERSION FOR SELECT LINCOLN ELECTRIC® TORCHES WITH 1/2-20 THREADS