Lincoln Caliber Back Cap for 9/20 TIG Torches, 2/pk

Lincoln Caliber Back Caps for 9/20 Torches are available in short, medium, and long to offer multiple torch configurations for any application. Prevents shielding gas from escaping through the back of the torch and holds the tungsten electrode firmly in place. Its small size enables welders to fit the torch in the most restricted fit-ups.