Is this 3D model free to download?

Yes, Bonding atoms is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by knape, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Bonding atoms 3D printable model by knape

Bonding atoms

Source: Thingiverse by knape

The Bonding atoms is a free printable 3D model from Thingiverse by knape. These are four different atoms that can be put together with covalent bonds. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

278 saves Source: Thingiverse Updated 2026-10-05 License: CC-BY-SA · commercial OK 2 makes Category: Education & Science

Tags: atom, chemistry, education, learning, tactile

About this model

These are four different atoms that can be put together with covalent bonds. See pictures for water and methane molecules. A good way for understanding the concept of sharing valence electrons. In the pack are (optional with atomic nr and symbol printed in braille): Hydrogen (white) Carbon (black) Oxygen (red) Nitrogen (blue) edit 29/9: made the braille versions better

Frequently asked questions

Is this 3D model free to download?: Yes. Bonding atoms 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 knape.
Who made this model?: Designed by knape, 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.