Is this 3D model free to download?

Yes, "ratte bunker" (Austratt fort) is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" 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 Julian-Silvestri, published on Thingiverse. 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.

"ratte bunker" (Austratt fort) 3D printable model by Julian-Silvestri

"ratte bunker" (Austratt fort)

Source: Thingiverse by Julian-Silvestri

The "ratte bunker" (Austratt fort) is a free printable 3D model from Thingiverse by Julian-Silvestri. This is one of the German bunkers built in Norway, notable for having the turret that would have housed the Ratte (the "Triple 28cm turret Caesar" from the Gneisenau). You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-10-14 License: CC-BY-SA · commercial OK Category: Vehicles & RC

Tags: German, german army, Germany, WW2, WW2 German

About this model

This is one of the German bunkers built in Norway, notable for having the turret that would have housed the Ratte (the "Triple 28cm turret Caesar" from the Gneisenau). Originally, I only made version v1, but later, thanks to images of model kits, I was able to create two (almost identical) more "realistic"/accurate versions. The difference between v2 and v3 is the length of the side "arms."

Frequently asked questions

Is this 3D model free to download?: Yes. "ratte bunker" (Austratt fort) 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 Julian-Silvestri.
Who made this model?: Designed by Julian-Silvestri, 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.