Filament runout sensor for Bowden Bontech BMG 3D printable model by reggaemanu
Filament runout sensor for Bowden Bontech BMG photo 1 Filament runout sensor for Bowden Bontech BMG photo 2 Filament runout sensor for Bowden Bontech BMG photo 3 Filament runout sensor for Bowden Bontech BMG photo 4 Filament runout sensor for Bowden Bontech BMG photo 5 Filament runout sensor for Bowden Bontech BMG photo 6

Filament runout sensor for Bowden Bontech BMG

Source: Thingiverse by reggaemanu

The Filament runout sensor for Bowden Bontech BMG is a free printable 3D model from Thingiverse by reggaemanu. I remixed the Filament sensor bracket for CR-10 from GiantMidgt so I could use the same sensor after upgrading to a bondtech extruder mounted in bowden. You can download the STL file from the original listing below and print it at home.

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513 saves Source: Thingiverse Updated 2026-10-18 License: CC-BY · commercial OK Category: 3D Printer

Tags: Filament, runout, sensor, for, Bowden, Bontech, BMG

About this model

I remixed the Filament sensor bracket for CR-10 from GiantMidgt so I could use the same sensor after upgrading to a bondtech extruder mounted in bowden. Just replace the printed part in the e3d adapter on the bondtech by this one. You can find the lid and the instructions for mounting/connecting the sensor in the original design page. (You may have to re-drill the hole at 2mm depending on your printer.) Update: - I've added a longer and cutted version for assembly where the z-rod is really near the extruder (like on cr-10 or ender-3 printers)

Frequently asked questions

Is this 3D model free to download?
Yes. Filament runout sensor for Bowden Bontech BMG 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 reggaemanu.
Who made this model?
Designed by reggaemanu, 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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