电子产品

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.

本合集的文字为英文，搜索本身支持任何语言。

Polyzon合集 · 41个模型 来自3个平台

合集是如何整理的

此合集由Polyzon根据已接入平台的搜索结果整理而成：去除重复项和没有预览图的模型，匹配度低的排在最后，其余按搜索结果顺序排列。模型归作者所有——请在各模型页面查看使用条款。

筛选规则：Polyzon编辑部 · 文字更新于2026年10月13日

查看合集 查看全部3356个模型 →
合集

从这里开始

合集中的全部模型

查看全部3356个模型
关于此分类

«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

常见问题

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.
相关
工具与设备

Third Hand Tool 3D Models for Soldering

41016个模型
家居日用

3D Models for Curtain Rod Hooks and Frame Hangers

11583个模型
物品

3D Models of Robotic and Flexible Arms for 3D Printing

82111个模型
家居日用

Corner Brackets for Curtain Rods: 3D Models and STL Files

207273个模型
家居日用

3D Models for Curtain Rod Brackets and Wall Mounts

11914个模型
玩具与手办

3D Models of Hand Toys and Fidget STL Files

301586个模型

全部3D模型分类

完整的主题目录：从家居日用到CNC，均可在已接入的来源平台中搜索。

查看分类目录