Is this 3D model free to download?

Yes, ROSA3D Refill Bambu Lab Spool Adapter 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 k.grk, 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.

ROSA3D Refill Bambu Lab Spool Adapter 3D printable model by k.grk

ROSA3D Refill Bambu Lab Spool Adapter photo 1

ROSA3D Refill Bambu Lab Spool Adapter photo 2

ROSA3D Refill Bambu Lab Spool Adapter

Source: MakerWorld by k.grk

The ROSA3D Refill Bambu Lab Spool Adapter is a free printable 3D model from MakerWorld by k.grk. I needed an adapter that would fit from cardboard cartridges from ROSA3D, in order to print with AMS.Unfortunately, all the projects I found were either too big, too small, or. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MakerWorld

1,352 saves Source: MakerWorld Updated 2026-10-29 Print time: 2h 13m Filament: 60 g License: SDFL · non-commercial ★ 4.8 (75) 1,182 makes Category: 3D Printer

Tags: spool, 3d, adapter, lab, bambu, rosa, rosa3d

About this model

I needed an adapter that would fit from cardboard cartridges from ROSA3D, in order to print with AMS.Unfortunately, all the projects I found were either too big, too small, or ones where the roll rolls over the printed adapter.The model has curved ridges to better grip the cardboard center of the spool, and has a cutout for the Bambu Lab wedge in the spool. I suggest printing it with at least PETG to have the ability to dry the spool above 60C.Print instructions:2-3 walls4 top/bottom layers15% GYROID infill

Frequently asked questions

Is this 3D model free to download?: Yes. ROSA3D Refill Bambu Lab Spool Adapter 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 k.grk.
Who made this model?: Designed by k.grk, 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.