Is this 3D model free to download?

Yes, Teeny Tiny Filament Runout Sensor 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 pfjason, 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.

Teeny Tiny Filament Runout Sensor 3D printable model by pfjason

Teeny Tiny Filament Runout Sensor photo 1

Teeny Tiny Filament Runout Sensor photo 2

Teeny Tiny Filament Runout Sensor photo 3

Teeny Tiny Filament Runout Sensor

Source: Thingiverse by pfjason

The Teeny Tiny Filament Runout Sensor is a free printable 3D model from Thingiverse by pfjason. I designed this after realizing that the several Filament Sensors that I had downloaded from Thingiverse, and the only ones I could find were for bigger microswitches than I had. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

55 saves Source: Thingiverse Updated 2026-10-17 License: CC-BY-NC-SA · non-commercial Category: 3D Printer

Tags: filament, Filament runout, filament runout sens, run out, Run out sensor, sensor, smallest, tiny

About this model

I designed this after realizing that the several Filament Sensors that I had downloaded from Thingiverse, and the only ones I could find were for bigger microswitches than I had, so I designed this around the 12.75mmx6.5mm micro switches I had on hand. These are the microswitches used:

Frequently asked questions

Is this 3D model free to download?: Yes. Teeny Tiny Filament Runout Sensor 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 pfjason.
Who made this model?: Designed by pfjason, 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.