物品

Car Keychain 3D Models and STL Files to Print

This collection gathers 3D-printable car keychains, from flat outlines and name plates to small replicas of car parts and print-in-place spinners. It is useful when you want a small 3D printing project that uses little material and can be scaled to fit a keyring. Most entries are single-piece STL files, so a basic 3D printer is enough to start. 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14日

查看合集 查看全部11081个模型 →
合集

从这里开始

合集中的全部模型

查看全部11081个模型
关于此分类

«Car Keychain 3D Models and STL Files to Print»

The models differ mainly in shape and construction. Flat outline keychains are thin and print as one layer stack, while brand-inspired bodies, miniature shifters or mirror pendants are thicker and often split into two or three parts. Spinner and moving versions use print-in-place joints, so the clearance between parts matters more than the outer shape. Parametric files are generated from a template, which lets you change text or plate size before exporting.

When choosing a model, open the author's page and read the listed dimensions, part count and assembly notes. Check whether supports are needed, how the hole for the ring is oriented, and which material and layer height the author used. Thin flat designs tend to be brittle in stiff filament, while thicker bodies hide layer lines better; scaling a model down also shrinks the ring hole, so measure before printing.

To widen the search, try related terms such as keyring, key fob, pendant, bag charm or car badge, and combine them with a body style like coupe, off-road or racing. You can also search by the part you want to reproduce, for example shifter, wheel, plate or mirror. Adding a printing method, such as print-in-place or multi-part, narrows the results further.

FAQ

常见问题

What size should a 3D-printed car keychain be?
Most designs sit between a few centimetres and a palm-sized model, and the ring hole is usually the limiting dimension. Check the listed size on the model page and scale only if the hole stays wide enough for your ring.
Do car keychain models need supports?
Flat outline designs usually print without them, while thicker bodies, mirrors and spinners may need supports under overhangs. The author's page normally states whether supports are required and where to place them.
Which filament works for a keychain that gets handled a lot?
Stiff filaments hold fine detail but thin sections can snap, while tougher blends resist bending. The model page often names the material the author used, which is a useful starting point.
Can I add a name or text to a car keychain model?
Yes, several designs are parametric or come with editable text areas, so you can set the name before exporting the STL. Check which software the file expects and how the text is placed on the body.
相关
数码配件

Car Number Keychain 3D Models and STL Files

11542个模型
物品

Keychain STL Models for 3D Printing

2074个模型
数码配件

Keychain STL Models: Print-in-Place, Characters, Tools

2730656个模型
玩具与手办

Keychain 3D Models and STL Files for 3D Printing

246289个模型
物品

Lexus Car Number Keychain 3D Models and STL Files

11303个模型
交通工具

Car 3D Models: STL Files for 3D Printing

495050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