Arc Reactor from Iron Man 2 3D printable model by Landru

Arc Reactor from Iron Man 2

Source: Thingiverse by Landru

The Arc Reactor from Iron Man 2 is a free printable 3D model from Thingiverse by Landru. This is my version of the Iron Man II Arc Reactor. You can download the STL file from the original listing below and print it at home.

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226 saves Source: Thingiverse Updated 2026-04-15

Tags: Arc, Reactor, from, Iron, Man, 2

About this model

This is my version of the Iron Man II Arc Reactor. 4 printed pieces, (28) 5mm white LED's, (28) 0805ish 820 ohm resistors. Lots of soldering. Superglue. 12V power of some sort.

Frequently asked questions

Is this 3D model free to download?
Yes. Arc Reactor from Iron Man 2 is free to download from Thingiverse. Click the "Download free STL" button 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 Landru.
Who made this model?
Designed by Landru, 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.

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