Is this 3D model free to download?

Yes, Hot End Pen Holder 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 nils_kal, 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.

Hot End Pen Holder 3D printable model by nils_kal

Hot End Pen Holder

Source: Thingiverse by nils_kal

The Hot End Pen Holder is a free printable 3D model from Thingiverse by nils_kal. Here is my design of a Prusa Hot End pen holder! There are no Supports needed for this print and you also won't need the MMU for a colored print, the color change is purely layer. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

1,006 saves Source: Thingiverse Updated 2026-11-03 License: CC-BY-NC · non-commercial 9 makes Category: Office

Tags: desk, E3D, hot end, mk3, mk3s, nozzle, office, organizer, pen, pen holder, prusa

About this model

Here is my design of a Prusa Hot End pen holder! There are no Supports needed for this print and you also won't need the MMU for a colored print, the color change is purely layer based. And don‘t worry, you pens won‘t melt! :-) Assembly guide: 1. Print both .amf files. I recommend to have at least 3-4 perimeters for the nozzle. You can use your slicer to set up a layer based filament change to have it in different colors like my version. 2. Simply click all 16 lamellas into the heat sink body. You shouldn't need glue. 3. Hold the nozzle with one hand and twist the hot end in. Do not twist the stand as the weakest link is where the nozzle touches the groundplate. 4. Do not overtighten, there is supposed to be a gap between the nozzle and the heater block just like you know it from your prin…

Frequently asked questions

Is this 3D model free to download?: Yes. Hot End Pen Holder 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 nils_kal.
Who made this model?: Designed by nils_kal, 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.