Is this 3D model free to download?

Yes, Bresser Messier EXOS2 telescope RA motor mount 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 spandit, 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.

Bresser Messier EXOS2 telescope RA motor mount 3D printable model by spandit

Bresser Messier EXOS2 telescope RA motor mount photo 1

Bresser Messier EXOS2 telescope RA motor mount photo 2

Bresser Messier EXOS2 telescope RA motor mount photo 3

Bresser Messier EXOS2 telescope RA motor mount

Source: Thingiverse by spandit

The Bresser Messier EXOS2 telescope RA motor mount is a free printable 3D model from Thingiverse by spandit. Nema17 motor mount and gears to drive the RA for my telescope. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-10-06 License: CC-BY · commercial OK Category: Outdoor & Garden

Tags: astronomy, astronomy telescope, bresser, BresserMessier, nema17, telescope

About this model

Nema17 motor mount and gears to drive the RA for my telescope. Arduino code will be a version from here: I printed the gears but I'm not sure how good they'll work (and they do foul the housing) but I've ordered metal timing gears and a belt from PRC

Frequently asked questions

Is this 3D model free to download?: Yes. Bresser Messier EXOS2 telescope RA motor mount 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 spandit.
Who made this model?: Designed by spandit, 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.