PWT Auxiliary Shields

High-Tech PWT Auxiliary Shields, Flooding Cups for Precision TIG Welding

Precision Welding Technologies™ Auxiliary Shields are available in 1.5" (38.1mm) and 2" (50.8mm) diameters.

Designed to work with the industry's most common machine or manual gas tungsten arc welding torches, these devices optimize distribution of the shielding gas, and maintain correct gas velocity ratios between the multiple gas paths. Developed for automated high-tech TIG/GTAW these products are engineered to flow shield gases over a targeted area to promote sufficient cooling, prohibit exposure to oxygen, and prevent weld  contamination for the most demanding TIG/GTAW welding of reactive metals such as titanium, molybdenum, nickel-based and aluminum based alloys as well as non-reactive metals like stainless steel.

Customer Reviews


Average Customer Rating for:

2" Auxiliary Shield (.040" Collet) for 9/20/25 and CS310

5 of 5 Stars!

5 out of 5 stars (1 review).

The Metal Mashup - Powered by Arc-Zone

A Newsletter just for Welders: Sparks, Arcs, Videos, News, Specials, Tips & Fabricator Profiles.