Customizable universal key 3D printable model by julienc01
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Customizable universal key

Source: Thingiverse by julienc01

The Customizable universal key is a free printable 3D model from Thingiverse by julienc01. An universal key (triangle, square or hexa) I modeled a radiator bleed key (it's a 5mm square key) some time ago using Autodesk Fusion 360 software. You can download the STL file from the original listing below and print it at home.

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1,886 saves Source: Thingiverse Updated 2026-09-18 License: CC-BY-NC · non-commercial 1 makes Category: Tools & Workshop

Tags: customizable, customizer, Radiator Bleed Key, square key, triangle key, universal key

About this model

An universal key (triangle, square or hexa) I modeled a radiator bleed key (it's a 5mm square key) some time ago using Autodesk Fusion 360 software. Since then I discovered modeling with Openscad and realized that modeling an universal key in Openscad was not that complicated. The advantage is that it is completely customizable! So here it is If you have not already OpenScad, a free and light 3D modeling software, use the online Customizer tool available here to generate the stl file. But the best is to have OpenScad Under OpenScad: 1 - Open the universal_key.scad file 2 - Edit the paramaters that are at the beginning of the scad file to personalize your battery holder 2 - Clic on the "calculate rendering" button (or press the F6 key) 3 - Once the render calculation is complete, clic on th…

Frequently asked questions

Is this 3D model free to download?
Yes. Customizable universal key is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by julienc01.
Who made this model?
Designed by julienc01, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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