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OSD and Logo Keychain 3D Models to Print

This collection gathers keychain models that follow OSD, logo and mini themes, from lettering plates to small retro gadgets. It is useful when you want a small 3D printing project that fits on a keyring and prints quickly. Most files are STL meshes you can slice at the scale the author lists. 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 · 48个模型 来自4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15日

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«OSD and Logo Keychain 3D Models to Print»

The models fall into a few groups. Logo and emblem keychains reproduce a brand mark as a flat plate or a raised relief, while university and team keychains lean on lettering and mascot shapes. Miniature instrument and retro gadget keychains add moving or detailed parts, and gaming or fandom keychains borrow characters and icons. Custom and mixed sets bundle several small designs in one download.

When choosing a model, open the author's page and read what is listed there: overall size and scale, the number of separate parts, whether supports are needed, the material and settings the author used, and photos of real prints. A keyring hole is the detail worth checking first, since a thin loop can be the weakest point of a small print. For multi-part designs, look at how the pieces join before you decide on layer height.

To widen the search, try synonyms and related terms: keyring instead of keychain, charm, tag, fob, pendant, or the name of the emblem, team or object you have in mind. Combining a subject with words like mini, retro, logo or pack usually narrows the results. If a specific design does not appear, search for the subject alone and look for models that can be scaled down.

FAQ

常见问题

How do I find a keychain that matches a specific logo?
Search for the logo or team name together with keychain or keyring. On the model page, check whether the mark is modeled as a raised relief or as a separate part, and compare the listed dimensions with the size you want on a ring.
What size works for a keychain print?
Keychains are usually small, flat and light, but the exact size depends on the author's file. Check the listed dimensions and the diameter of the ring hole before scaling, because shrinking a model also shrinks the hole and the wall thickness.
Do keychain models need supports?
It depends on the geometry. Flat plates with a hole often print without them, while models with overhangs, raised lettering or separate hanging parts may need them. The author's page usually states whether supports were used and shows photos of the result.
Can a keychain be printed in one color?
Yes, many designs are single-piece and print in one filament. Others are split into parts so the emblem and the base can use different colors, which means printing several pieces and assembling them. The number of parts is listed on the model page.
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