Is this 3D model free to download?

Yes, Finger Coupling Model 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.

Finger Coupling Model 3D printable model by 3dMakerKing69

Finger Coupling Model

Source: Thingiverse by 3dMakerKing69

The Finger Coupling Model is a free printable 3D model from Thingiverse by 3dMakerKing69. I've saw this design on Youtube and thought it could be used for my mecha snake project, so I designed one to see how it performed, it didn't show that much promise, so I scraped. 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 2026-10-09 License: CC-BY-SA · commercial OK Category: Vehicles & RC

Tags: coupling, demosntrator, driveshaft, drivetrain, educational, fidget, finger coupling, mechanical coupling, mechanical keyboard

About this model

I've saw this design on Youtube and thought it could be used for my mecha snake project, so I designed one to see how it performed, it didn't show that much promise, so I scraped that idea. I decided to upload it to here for all of you to mess with, quick and simple. The print settings are default. My TikTok of this here Printer- Bambu Lab X1C Filament- PLA Red Supports-None Hardware- Super Glue

Frequently asked questions

Is this 3D model free to download?: Yes. Finger Coupling Model 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.