Is this 3D model free to download?

Yes, Forearm Photogrammetry Ring 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 3dMakerKing69, 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.

Forearm Photogrammetry Ring 3D printable model by 3dMakerKing69

Forearm Photogrammetry Ring

Source: Thingiverse by 3dMakerKing69

The Forearm Photogrammetry Ring is a free printable 3D model from Thingiverse by 3dMakerKing69. I made this one a few years ago to see if it improves taking images of my forearms for possible custom-tailored projects. 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 2026-10-08 License: CC-BY-SA · commercial OK Category: Gadgets & Electronics

Tags: camera, clamp, Large Format, phone, photogrametry, photogrammetry scan, Rig, scan, scanning, smartphone, tool

About this model

I made this one a few years ago to see if it improves taking images of my forearms for possible custom-tailored projects. It kind of worked and kind of didn't for the scan results, but it printed pretty easily, it's a large one so makes sure to enable supports for stacked objects like how I lay it out. The ring was glue together and the clamps glued at the base as well, you'll need the selfie phone mount with tripod screw to put it on. You could also use some other camera like a webcam or something to capture the images or video perhaps (Untested for that). If your phone is larger than you may have to make an adapter extension bracket for that. Turned out more like a Stargate ripoff, but whatever. Not that complicated of a project, just a big ring with camps and the hole for the phone moun…

Frequently asked questions

Is this 3D model free to download?: Yes. Forearm Photogrammetry Ring 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 3dMakerKing69.
Who made this model?: Designed by 3dMakerKing69, 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.