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Marvel helmet

Ironman helmet – Mark III

In stock
  • High detailed digital model of the Ironman Mark III helmet
  • 3D Model helmet fully ready for Simple 3D printing FDM, SLS and SLA printers.
  • ZIP contains:
    Whole mask (STL and OBJ)
    Cut mask – STL parts ready for easy prinitng


3D printable cosplay


This is a digital 3D printable model of the Iron Man helmet. (MK3)
The files are very detailed, including the interior of the helmet making it a perfect part of your cosplay.

Files contain pieces of the helmet ready to be 3D printed and complete helmet files, that are not cut into smaller pieces.


At 100% scale the helmet’s dimensions are:

Width approx. 200 mm

Length approx. 285 mm

Height approx. 276 mm

You can scale the model according to your head measurements. It is good to make it bigger and then add cushioning to the inside for a snug and comfortable fit.


As the helmet is quite big, it is meant to be post-processed. We recommend a layer height of 0.1 to 0.3 mm on FDM printers. All parts are aligned to the printing platform for easy manipulation. Most of the parts need minimal or no use of printing supports to save printing time and filament. For reliable printing, we also recommend setting a brim to the helmets shell parts, because of their height and low thickness. It will ensure, that the parts will not come off the printing platform during the printing process. Printing settings will vary greatly depending on your specific printer.

If you’d like to suggest what we should do next, check out our pre-order page and fill in your suggestion:

Do you like the model and don’t have a 3D printer? There are lots of people who offer 3D printing services these days. Try searching for someone who offers them in your area.

This fan-made model was brought to life by 3Demon. We are a group of modeling and 3D printing enthusiasts based in Prague, Czech Republic.
Here are some links to our social media where you can join our community or just look at more of our creations:

Social Media Links


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