Is this 3D model free to download?

Yes, Extruder rotation vizualizer 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 mikolaszuza, 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.

Extruder rotation vizualizer 3D printable model by mikolaszuza

Extruder rotation vizualizer

Source: Thingiverse by mikolaszuza

The Extruder rotation vizualizer is a free printable 3D model from Thingiverse by mikolaszuza. I really liked Peter Roodenburgs extruder rotation indicator, so I created some more :) These are really fast to print. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

3,191 saves Source: Thingiverse Updated 2026-10-27 License: CC-BY · commercial OK 31 makes Category: 3D Printer

Tags: extruder indicator, Extruder vizualizer, mk2, mk3, Original Prusa i3 MK2, Original Prusa i3 MK3, Original Prusa MK3, prusa, prusa i3, prusa i3 mk2

About this model

I really liked Peter Roodenburgs extruder rotation indicator, so I created some more :) These are really fast to print. You can read more about these in this Prusaprinters.org article:

Frequently asked questions

Is this 3D model free to download?: Yes. Extruder rotation vizualizer 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 mikolaszuza.
Who made this model?: Designed by mikolaszuza, 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.