105.622 Leister Screw-On style 3/16 inch Tubular Nozzle with a 15° angle.
Nozzle fits directly onto the Penweld and Welding Pen product lines.
This nozzle requires a screw-on nozzle adapter 143.833 to be used with a Triac/Diode.
And for use with a HotJet S/Labor S, use adapter 143.831