医疗

3D Models for Finger and Hand Prosthetics

This collection gathers STL files for finger and hand prosthetics, from single-finger replacements to multi-part mechanical hands. It also includes anatomical references and display pieces that modelers use when planning a 3D printing project. You can compare approaches to articulation, assembly and sizing before opening a model page. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

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Polyzon合集 · 47个模型 来自11个平台

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筛选规则：Polyzon编辑部 · 文字更新于2026年10月10日

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«3D Models for Finger and Hand Prosthetics»

The models range from individual finger prostheses for a specific digit to complete hands with several articulated fingers. Some designs use mechanical linkages or tendon-like parts, while others are static anatomical studies or decorative hand poses. Full hands often include separate palm, finger and thumb components, whereas single-finger files tend to be simpler in part count.

When choosing a file, look at the author's page for scale, number of parts, assembly steps and whether supports are needed. Check the material and settings the author lists, and review photos of real prints to judge surface detail and moving clearances. For finger prostheses, consider the intended side, joint layout and how the parts connect.

To refine a search, try synonyms such as finger prosthesis, hand prosthesis, mechanical finger, articulated hand, bionic hand or finger replacement. Related topics include anatomical hand models, tendon mechanisms, prosthetic sockets, wrist components and assistive hand devices. Adding terms like left, right, index, thumb or multi-part can narrow results.

FAQ

常见问题

What is the difference between a finger prosthesis model and a full hand prosthesis model?
A finger prosthesis model focuses on one digit or a small set of parts, while a full hand model includes a palm, multiple fingers and often a thumb. Full hand designs may add linkages or tendon paths for movement.
What should I check before printing a mechanical hand?
Review the part count, assembly order, joint clearances and the material and settings the author lists. Photos of real prints can show how the moving parts sit after printing.
Can these models be scaled?
Scaling changes wall thickness and joint clearances, so check the author's notes and test the fit before printing the full assembly.
Which search terms help find related models?
Try finger prosthesis, hand prosthesis, mechanical finger, articulated hand, bionic hand, finger replacement and anatomical hand. Adding left, right, index or thumb can narrow the results.
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