extruder knob 3D printable model by pixel2

extruder knob

Source: Thingiverse by pixel2

The extruder knob is a free printable 3D model from Thingiverse by pixel2. Add a knob to the extruder drive shaft for manual purging [filament swap]. You can download the STL file from the original listing below and print it at home.

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833 saves Source: Thingiverse Updated 2026-06-12

Tags: extruder, knob

About this model

Add a knob to the extruder drive shaft for manual purging [filament swap]. It's also fun to watch it spin:) This should fit most 5mm shafts. I've got it on a CR-10.

Frequently asked questions

Is this 3D model free to download?
Yes. extruder knob is free to download from Thingiverse. Click the "Download free STL" button 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 pixel2.
Who made this model?
Designed by pixel2, 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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