Is this 3D model free to download?

Yes, Iron man arc reactor 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 TheMaker77, 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.

Iron man arc reactor 3D printable model by TheMaker77

Iron man arc reactor

Source: Thingiverse by TheMaker77

The Iron man arc reactor is a free printable 3D model from Thingiverse by TheMaker77. The initial design came from a file that I found on Thingiverse; however, I am unable to locate the thing in order to give proper recognition. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

490 saves Source: Thingiverse Updated 2026-10-22 License: CC-BY-SA · commercial OK 1 makes Category: Wearables & Cosplay

Tags: arc reactor, Iron-man, ironman, marvel, marvel props, Movie Prop, movie props, Movie Replica, reactor, replica

About this model

The initial design came from a file that I found on Thingiverse; however, I am unable to locate the thing in order to give proper recognition. I am posting my make as I would like others to also have the opportunity to create this amazing prop. If anyone is able to tell me from whom the design is feel free to let me know and the proper recognition will be given. The files provided caused some problems due to their sizing, however after some experimentation on my part I have determined the scales at which the parts should be printed in order to assemble correctly. The following parts should be scaled by the following factors (I have also indicated the colours in which the parts could be printed): bp1 (Transparent): x: 104% y: 104% z: 98.11% bp2 (Silver): x: 103% y: 103% z: 100% bp3 (Grey): …

Frequently asked questions

Is this 3D model free to download?: Yes. Iron man arc reactor 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 TheMaker77.
Who made this model?: Designed by TheMaker77, 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.