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Soldering 3D Models: STL Holders, Jigs and Stands

This collection gathers 3D models that support soldering work: holders with flexible arms, iron stands, wire clamps and small jigs. Most of them are printed on a desktop 3D printer in a single piece or a few parts. They are useful when you need a third hand to keep a board, cable or iron steady while you work. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

O texto desta coleção está em inglês; a busca funciona em qualquer idioma.

Uma coleção do Polyzon · 48 modelos de 6 sites

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O Polyzon monta esta coleção a partir dos resultados de busca dos sites conectados. Repetições e modelos sem prévia são removidos, correspondências fracas vão para o final e o restante segue a ordem da busca. Os modelos pertencem aos seus autores — confira os termos na página de cada modelo.

Regras de seleção: equipe editorial do Polyzon · Texto atualizado em 12/10/2026

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«Soldering 3D Models: STL Holders, Jigs and Stands»

The models fall into a few practical groups. Helping-hands designs use articulated or flexible arms with clips to hold wires and boards, while iron stands and cases keep the tool parked between joints. Jigs and clamps are shaped around a specific task, such as holding a cable end or a strip of LEDs at a fixed width, and tweezers or small hand tools cover finer work.

Before printing, look at the author's page for the dimensions and scale, the number of separate parts and how they join, and whether supports are needed. Check the material and settings the author lists, since parts that sit close to a hot iron behave differently from clamps that only touch cold wire. Photos of real prints show how the arms, hinges and clamps actually come out.

If the results feel narrow, try related wording: third hand, helping hands, PCB holder, wire clamp, iron rest, or jig for a specific connector type. Searching by the tool you use, such as a particular iron or workstation, often surfaces adapters and mounts that a generic query misses. Combining a task word with a material or print method also narrows the list.

FAQ

Perguntas frequentes

What can I print to help with soldering?
Common items are helping-hands holders with flexible arms, stands for the iron, clamps that grip wire or cable, and jigs shaped around a specific part. Small tweezers and tool organizers also appear in this topic.
Which material works for parts near a hot iron?
Parts that only hold wire or boards stay cool, so the usual printing filaments are enough. For anything close to the tip or the barrel, check what the author recommends and how much clearance the design leaves.
Do these models need supports?
It depends on the design. Some are made to print in place with no extra support, others have overhangs on arms or clamps. The author's page usually states this, along with orientation and layer height.
How do I find a holder for my specific iron or cable?
Search with the tool or part name plus a word like holder, stand, clamp or jig. Measurements matter more than names, so compare the inner width and depth on the model page with your own part.
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