Rhombic Dodecahedral Sierpiński Octahedron Fractal Structure - Level 2 (Vase Mode)

This model features a Level 2 Sierpiński Octahedron fractal structure made from Rhombic Dodecahedra, designed with strategically placed gaps for seamless vase mode printing. The base is integrated into the fractal itself, forming a cohesive structure. I hope you enjoy printing it as much as I enjoyed designing and testing it! 😊

I've included 3MF files for two different size options, which you can see in the photos above.

Here are the print settings for FDM printers -

Layer Height: 0.16mm for the larger size and 0.12mm for the smaller size. Vase Mode: Enable vase mode ( Leave “smooth spiral” unchecked ) Infill: 0% (This is activated by default in Vase mode) Supports: None Slice Gap Closing Radius: 0.00 (You must set this value to zero . The model may not slice properly if you don't do this.) Skirt: Enable a skirt for the first layer.

More info about the Settings:

This model was created and optimized for FDM printers with vase mode enabled. For best results, use spiral vase mode with the smooth spiral option unchecked in your slicer settings. If you don’t see the smooth spiral checkbox in your slicer, no worries—just be sure to use Spiralize Outer Contour (or a similarly named option in your slicer, such as spiral/vase mode).

Ensure your slice gap closing radius is set to 0, as this is critical for proper vase mode printing. Without this setting, the slicer may close gaps that are necessary for the model to slice and print correctly.

Enable the “Skirt” option in your slicer to maintain consistent nozzle pressure from the start. Without it, one of the first layer’s corners may appear deformed due to unprimed nozzle pressure. The skirt also acts as a final safeguard, helping to catch any stray bits of filament that might try to hitch a ride on the nozzle before reaching the first layer of your print. 😆

If you find yourself having trouble, don’t hesitate to reach out. I’m happy to help!

Have fun! 🥳

License Information:

This model is licensed under Creative Commons Attribution-NonCommercial-NoDerivatives (CC BY-NC-ND) . You may share, copy, and redistribute this file for non-commercial purposes with proper attribution. However, you may not modify or create derivative works from this model. Selling this model, either digitally or as physical prints, is strictly prohibited.

*Selling physical prints of my designs is only permitted if you are an active member of my Authorized Seller tier on Patreon, Printables, or MakerWorld.* To learn more, visit https://www.patreon.com/c/endlessdesignlab

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