The Yellow Square nozzle is a triangular smoothing tip with a 16 mm working face for welding plastic and smoothing seams. The compact sole reaches small parts and narrow cracks: headlight mounts, plastic electronics housings, thermoplastic items. It fits electric soldering irons up to 80 W and is made of stainless steel.
Specifications
| Parameter | Value |
|---|---|
| Type | Replaceable soldering iron nozzle |
| Shape | Triangle (iron-shaped sole) |
| Working face size | 16 mm |
| Soldering iron power | up to 80 W |
| Material | Stainless steel |
| Quantity per pack | 1 |
What you get
- Access to tight spots — the 16 mm working face fits into narrow cracks.
- Welding and smoothing with one tip — the triangular sole fuses and levels the seam.
- Neat work on small parts — headlight mounts, electronics housings.
- Thermoplastic items — the main material this nozzle works on.
- Irons up to 80 W — a replaceable tip for an electric tool.
- Stainless steel — per the specifications.
Who it is for
Auto electricians and repairers restoring broken headlight mounts, cracked electronics housings and other small thermoplastic parts, plus anyone who needs a neat tip for local spots on a bumper.
Who should skip it
For heating large areas or embedding reinforcement mesh, a 16 mm face is too small. The supplier does not state shank dimensions, so check the fit if your iron has a non-standard socket.
Use and compatibility
Welding and smoothing seams in plastic repair; work on small parts and narrow cracks; repairing car bumpers, headlight mounts, plastic electronics housings and thermoplastic items. Compatibility stated by the supplier: electric soldering irons up to 80 W.
What is in the box
One nozzle. The iron and repair materials are not included.
Questions and answers
What repairs is the 16 mm nozzle for?
Small parts and narrow cracks: headlight mounts, plastic electronics housings, thermoplastic items, as well as welding and smoothing seams on bumpers.
Will it fit my soldering iron?
The supplier lists electric soldering irons up to 80 W; shank dimensions are not given.
Can I smooth a seam with it?
Yes, the nozzle is meant both for welding and for smoothing seams.
What is it made of?
Stainless steel according to the specifications.






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