Biohazard keychain 3D printable model by Vitaliy_Sumrak

Biohazard keychain

Source: Thingiverse by Vitaliy_Sumrak

The Biohazard keychain is a free printable 3D model from Thingiverse by Vitaliy_Sumrak. Keychain biosecurity may be useful to you)) Adapted for printing with 2 colors of plastic, even with only one extruder ! Scale the model to your liking ! You can download the STL file from the original listing below and print it at home.

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118 saves Source: Thingiverse Updated 2026-09-01

Tags: Biohazard, keychain

About this model

Keychain biosecurity may be useful to you)) Adapted for printing with 2 colors of plastic, even with only one extruder ! Scale the model to your liking !

Frequently asked questions

Is this 3D model free to download?
Yes. Biohazard keychain 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 Vitaliy_Sumrak.
Who made this model?
Designed by Vitaliy_Sumrak, 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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