Weldcraft 125C332-90 TIG Welding Torch Chuck Assembly

The Weldcraft 125C332-90 TIG Welding Torch Chuck Assembly is a 90-degree brass chuck designed for the W-125 Micro TIG Torch, delivering precise tungsten electrode retention and positioning for a 3/32 inch (2.4 mm) tungsten contact. This TIG torch consumable component supports water-cooled torch systems and is intended for TIG (GTAW) welding in precision and limited-access applications. The unit is branded Weldcraft / Miller Weldcraft, with part number 125C332-90 and alternate part number 125C33290. It is commonly installed in aerospace fabrication systems, precision welding stations, automotive fabrication equipment, stainless steel fabrication shops, pipe welding, food-grade welding equipment, and industrial maintenance operations where stable tungsten retention and accurate arc positioning are essential. Its primary use is to improve torch access and arc positioning in confined locations, enabling consistent weld quality in challenging environments. Common replacements include CK Worldwide Micro TIG Chuck, WeldTec 90 Degree TIG Chuck, and Weldcraft 125C116-90 Chuck.