Is this 3D model free to download?

Yes, CTC Prusa i3 Spool 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 Elric72, 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.

CTC Prusa i3 Spool Holder 3D printable model by Elric72

CTC Prusa i3 Spool Holder

Source: Thingiverse by Elric72

The CTC Prusa i3 Spool Holder is a free printable 3D model from Thingiverse by Elric72. To have a stable spool holder with a CTC Prusa i3. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

34 saves Source: Thingiverse Updated 2026-10-11 License: CC-BY-NC-SA · non-commercial Category: 3D Printer

Tags: CTC prusa i3, spool holder

About this model

To have a stable spool holder with a CTC Prusa i3. Please print each piece in duplicate. You only need a threaded rod of 8mm with a length of 15 / 16cm and four non-skid pads. For the reel, I used the "filament reel holder" ------------------------------------------------- Pour avoir un spool holder stable avec une CTC Prusa i3. Veuillez imprimer chaque pièce en deux exemplaires. Il vous faut uniquement un tige fileté de 8mm d'une longueur de 15/16cm et quatre patins antidérapent. Pour la bobine, j'ai utilisé le "Filament reel holder"

Frequently asked questions

Is this 3D model free to download?: Yes. CTC Prusa i3 Spool 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 Elric72.
Who made this model?: Designed by Elric72, 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.