電子工作

3D Models for Soldering Third Hand and PCB Helpers

This collection gathers STL files for soldering third hands, helping-hand arms, PCB holders and related bench accessories. It is useful when you need to hold wires, boards or small parts while soldering. The models vary from simple clip adapters to modular stations. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

このコレクションの本文は英語で書かれています。検索自体はどの言語でも使えます。

Polyzonのコレクション · モデル41件 3サイトから収集

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このコレクションは、Polyzonが対応サイトの検索結果をもとに作成しています。重複やプレビューのないモデルは除外し、関連性の低いものは後ろに回し、それ以外は検索結果の順に並べています。モデルの権利は各作者にあります。利用条件は各モデルのページでご確認ください。

選定基準：Polyzon編集部 · 本文の更新日：2026年10月13日

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«3D Models for Soldering Third Hand and PCB Helpers»

The range includes adjustable arms with alligator-clip mounts, magnetic bases, PCB vises and tray-style organizers. Some designs are single-piece arms, while others use modular joints, screws or magnets to change the working angle. There are also adapters that connect clips to printed stands.

When choosing a model, look at the arm length, base footprint and the type of clip or holder it accepts. Check the number of printed parts, the assembly steps and whether the author lists supports, material and print orientation. Photos of real prints help you judge how the joints move and how the base rests on a bench.

To refine the search, try terms such as helping hands, soldering stand, PCB holder, clamp, vise, magnetic base, alligator clip adapter and electronics work aid. Related topics include fume extraction, wire holders, SMD work and modular bench tools. Combining a material or printer type with the tool name can narrow results further.

FAQ

よくある質問

What is a third hand used for in soldering?
It holds wires, boards or small components while you use a soldering iron. Many printed designs use adjustable arms, clips or magnetic bases.
What should I check before printing a soldering helper?
Review the arm length, base size, clip type and assembly. The model page may list supports, material and orientation.
Can these models be scaled?
Scaling changes joint clearances and how clips hold parts, so check the author's notes before changing dimensions. Some designs may need separate adjustments for screws or magnets.
How do I find similar models?
Search for helping hands, PCB vise, soldering stand, clamp and magnetic base. Related terms include electronics work aid and SMD holder.
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