Improved Flexible Filament Extruder Upgrade CR10, CR10 Mini, Ender 3 3D printable model by Elproducts
Improved Flexible Filament Extruder Upgrade CR10, CR10 Mini, Ender 3 photo 1 Improved Flexible Filament Extruder Upgrade CR10, CR10 Mini, Ender 3 photo 2

Improved Flexible Filament Extruder Upgrade CR10, CR10 Mini, Ender 3

Source: Thingiverse by Elproducts

The Improved Flexible Filament Extruder Upgrade CR10, CR10 Mini, Ender 3 is a free printable 3D model from Thingiverse by Elproducts. This is a remix of the joshvv Flexible Filament Extruder Upgrade that I added M6 threads to the inside hole where the coupling attaches to prevent the coupling from popping out. You can download the STL file from the original listing below and print it at home.

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3,232 saves Source: Thingiverse Updated 2026-09-22 License: CC-BY · commercial OK 24 makes Category: 3D Printer

Tags: CR-10 Mini, Creality CR-10, creality ender 3, filament friday, flexible filament

About this model

This is a remix of the joshvv Flexible Filament Extruder Upgrade that I added M6 threads to the inside hole where the coupling attaches to prevent the coupling from popping out when not using flexible filament on the printer. I had this happen once when printing PLA so this fixes that issue as the coupling screws in very solid now. Refernce my video for installation:

Frequently asked questions

Is this 3D model free to download?
Yes. Improved Flexible Filament Extruder Upgrade CR10, CR10 Mini, Ender 3 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 Elproducts.
Who made this model?
Designed by Elproducts, 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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