The Pyrex glass nozzle with a diameter of 25 mm and an inner diameter of 20 mm is a high-quality component designed for the TIG Ergo 101/301/321 welding fixtures. Made of transparent Pyrex glass, it provides excellent visibility of the weld pool, which facilitates precise weld guidance, especially in hard-to-reach areas. The Pyrex 25mm Ø20 glass nozzle is ideal for TIG welding of materials that require precise process control, such as titanium alloys, nickel or aluminum.