Reuleaux Tetrahedron
Print Profile(1)
Description
The Reuleaux tetrahedron is defined and named by analogy to the Reuleaux triangle, a two-dimensional curve of constant width; both shapes are named after Franz Reuleaux, a 19th-century German engineer. This means that while it is not a sphere, it can rotate between two parallel surfaces while always staying in contact with both, much like a ball bearing! It is a perfect example of mathematical beauty and an excellent desk toy or educational tool.
Easy to Print
To ensure the best possible surface finish and ease of printing, I have divided the model into two halves. This eliminates the need for complex supports on the bottom.
Assembly
The two halves are joined together using a simple rectangular connector (peg), which is included in the model files. Just print both parts, insert the connector, and you have a perfect Reuleaux tetrahedron.
The model was created using CAD software for maximum precision. I have also included a .STEP file for the best quality.
License
You may create derivative works based on this object, provided that all such derivative works are published exclusively on the MakerWorld platform and include proper attribution to the original creator. You may not share, upload, host, distribute, or publish this object—or any derivative work of this object—on any other digital platform, marketplace, or distribution channel. Commercial use of this object and any derivative works is strictly prohibited. This includes, but is not limited to, selling, renting, sublicensing, or using the object in any context in which you receive monetary compensation or other financial benefits.
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