Trisection of a cube 3D printable model by Erikjuh

Trisection of a cube

Source: Thingiverse by Erikjuh

The Trisection of a cube is a free printable 3D model from Thingiverse by Erikjuh. Three equal parts form a cube. You can download the STL file from the original listing below and print it at home.

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2,643 saves Source: Thingiverse Updated 2026-08-31

Tags: Trisection, of, a, cube

About this model

Three equal parts form a cube. The fit is perfect, assembly can be challenging. I have reverse engineered the "Cubic Trisection", invented by Robert Reid and designed by Oskar van Deventer. Update: Added a version with a 0.4 mm gap between the assembled parts to make up for printer inaccuracies.

Frequently asked questions

Is this 3D model free to download?
Yes. Trisection of a cube 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 Erikjuh.
Who made this model?
Designed by Erikjuh, 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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