113.877 | Leister Triangle 5.7mm (0.22 in) Screw-On speed welding nozzle (without tacking tip)
Screw On Nozzle fits on the Weldpen and Welding Pen product lines.
This nozzle screws onto Triac/Diode with the screw-on "protection tube" and requires the Triac/Diode nozzle adapter 143.833 or Hot Jet S/Labor S nozzle adapter 143.831. This nozzle also fits directly onto the Welding Pen.