Is this 3D model free to download?

Yes, Dodeca-box is free to download from MyMiniFactory. Open it in the free Thinger app, or use the "Download from MyMiniFactory" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by MyMiniFactory. Use the "Download from MyMiniFactory" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by Brien Allison, published on MyMiniFactory. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Dodeca-box 3D printable model by Brien Allison

Dodeca-box

Source: MyMiniFactory by Brien Allison

The Dodeca-box is a free printable 3D model from MyMiniFactory by Brien Allison. A 12 leaf (double layer) Iris box design. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MyMiniFactory

182 saves Source: MyMiniFactory Updated 2026-10-25 License: CC-BY-SA · commercial OK

Tags: container, Iris, irisbox

About this model

A 12 leaf (double layer) Iris box design. This box is essentially the same design as my 8 leaf iris box 'Octo-box', but with 12 instead of 8 leaves. The overall dimensions of the box are the same as the Octo-box, but this opens to a larger aperture. The mechanism parts utilise ridged pins and holes that clip together. The box is 80mm overall in diameter and the container opening is about 62mm in diameter. The box is opened by pushing the handle sections in an anti-clockwise direction. No supports are required for this object. I have since designed many other iris boxes which you can find on my profile page including improved versions of this design: Dodeca-box V2 and Dodeca-Iris Box. The hinges of the mechanism use ridged pins and holes that clip together. The ridges alternate with 0.1mm l…

Frequently asked questions

Is this 3D model free to download?: Yes. Dodeca-box is free to download from MyMiniFactory. Open it in the free Thinger app, or use the "Download from MyMiniFactory" link above to open the original listing.
Where is the STL hosted?: The download is hosted by MyMiniFactory, not by Thinger. We link you directly to the original listing by Brien Allison.
Who made this model?: Designed by Brien Allison, published on MyMiniFactory. 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.