Leister 106.990 4mm Round Speed Welding Nozzle

106.990 | 0.16" / 4 mm Round | Speed Welding Nozzle is made for the Triac ST, Triac AT and Diode PID/S.

This nozzle requires a 5mm round tubular nozzle:

Triac/Diode 100.303
Hot Jet S/Labor S 107.144
Ghibli 107.154