Periodic Table - Fixed Elements

Using the original model from Aperture Engineering, I modified elements #71, 103 and 117 to have flat right sides.
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updated December 12, 2025

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Great model for use in your classroom, study group or home school Chemistry lesson!

Using the original model from Aperture Engineering, I modified elements #71, 103 and 117 to have flat right sides where the table ends. 

Download these three modified elements:
- #71 Lutetium
- #103 Lawrencium
- #118 Oganesson

Then see original model for the remaining elements to download for your periodic table.
https://www.printables.com/model/669996-interlocking-periodic-table 

There is also a modified connector piece if you have a smaller printer. I added a dovetail cut in it so it will fit on a PRUSA Mini+ print bed as two pieces next to each other.

Reference https://ptable.com/ for more info about the Periodic Table of Elements. 

Model origin

The author remixed this model.

Differences of the remix compared to the original

Modified elements #71, 103 and 117 to have flat right sides where the table ends.

Also added a dovetail cut in the connector piece so it will fit on a PRUSA Mini+ print bed as two pieces next to each other.

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