thingiverse
Dodeca Chain Loop
This chain of 40 interlocking rhombic dodecahedra forms a loop that covers nearly the whole Replicator build platform. It's not quite big enough to be a necklace, but it can work as a crown or other decoration. It's quite fun to play with.
The OpenSCAD file is parametric, so if you have a different size build platform, you can adjust the dimensions of the loop by changing the number of modules in the straight section and scaling the whole.
Instructions
This design is a good torture test of skeining engines and printers alike. It has a flat bottom, less than 45 degree overhangs and all the bridges are straight, yet the small features make it a difficult print. Good luck trying Skeinforge; this was skeined with Slic3r, which worked, but it also demonstrated some bugs and features that are not quite up to snuff. If anyone can show me a skeiner that does a better job than Slic3r, I'll be duly impressed.
Direct link to the original creator's page
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Model Specifications
Frequently Asked Questions
How do I download Dodeca Chain Loop?
Click the "View on thingiverse" button above to visit the original model page on thingiverse. You can download the STL file directly from the creator's page for free.
What 3D printer can I use for this model?
This STL file is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
Is this 3D model free to download?
Yes, this model is available as a free download on thingiverse. Some creators accept tips or donations.
Can I modify this STL file?
Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer. Check the license on the original thingiverse page to see if modifications are permitted by the creator.