Is this 3D model free to download?

Yes, [AMS] Cardboard Spool Rim Adapter - Integrated Weighted Desiccant Core (198mm OD) is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by MakerWorld. Use the "Download from MakerWorld" 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 xonggg, published on MakerWorld. 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.

[AMS] Cardboard Spool Rim Adapter - Integrated Weighted Desiccant Core (198mm OD) 3D printable model by xonggg

[AMS] Cardboard Spool Rim Adapter - Integrated Weighted Desiccant Core (198mm OD) photo 1

[AMS] Cardboard Spool Rim Adapter - Integrated Weighted Desiccant Core (198mm OD) photo 2

[AMS] Cardboard Spool Rim Adapter - Integrated Weighted Desiccant Core (198mm OD) photo 3

[AMS] Cardboard Spool Rim Adapter - Integrated Weighted Desiccant Core (198mm OD) photo 4

[AMS] Cardboard Spool Rim Adapter - Integrated Weighted Desiccant Core (198mm OD)

Source: MakerWorld by xonggg

The [AMS] Cardboard Spool Rim Adapter - Integrated Weighted Desiccant Core (198mm OD) is a free printable 3D model from MakerWorld by xonggg. For spools with outer diameter of 198mm. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MakerWorld

619 saves Source: MakerWorld Updated 2026-09-27 Print time: 2h 45m Filament: 95 g License: CC-BY-NC-SA · non-commercial ★ 4.6 (31) 433 makes Category: 3D Printer

Tags: ams, rim, cardboard, spool, holder, weighted, desicant, adapter, core, fitted, storage, drying, filament, screw on, cap

About this model

For spools with outer diameter of 198mm. Inner diameter of the rims are 197.6mm - makes for a tight friction fit. Tested with 1kg of filament and works perfectly with no issues ever since installation. Consider using hardware such as bolts or nuts in the core if you need the spool to be weighted down more. Print all 3 piecesHolder piece and Cover piece can be printed normally.Use the .3mf file for cap piece. This will create hexagonal holes on it. As other users have tested - Scale to 101.21% for Polymaker cardboard spools If you need customization to fit your specific spools exactly or the working files, please leave me a message.

Frequently asked questions

Is this 3D model free to download?: Yes. [AMS] Cardboard Spool Rim Adapter - Integrated Weighted Desiccant Core (198mm OD) is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link above to open the original listing.
Where is the STL hosted?: The download is hosted by MakerWorld, not by Thinger. We link you directly to the original listing by xonggg.
Who made this model?: Designed by xonggg, published on MakerWorld. 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.