Is this 3D model free to download?

Yes, TTY3D Cardboard Spool Adapter for Bambu Lab AMS 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 Hollingsworth Innovations, 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.

TTY3D Cardboard Spool Adapter for Bambu Lab AMS

Source: MakerWorld by Hollingsworth Innovations

The TTY3D Cardboard Spool Adapter for Bambu Lab AMS is a free printable 3D model from MakerWorld by Hollingsworth Innovations. A remix of Polymaker's excellent minimalist design for their spools. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MakerWorld

138 saves Source: MakerWorld Updated 2026-10-28 Print time: 56m Filament: 33 g License: CC0 · commercial OK ★ 4.7 (16) 203 makes Category: 3D Printer

Tags: spool, adapter, lab, cardboard, rim, polymaker, bambu, ams, tty3d

About this model

A remix of Polymaker's excellent minimalist design for their spools. I wanted something that fit the exact same way, but for the smaller TTY3D spools which completely refused to work in my AMS unit.Other changes from the Polymaker version are the replacement of their logo with 3 spokes and a smaller locating peg at the center of the spool to fit the smaller hole on the TTY3D spools.

Frequently asked questions

Is this 3D model free to download?: Yes. TTY3D Cardboard Spool Adapter for Bambu Lab AMS 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 Hollingsworth Innovations.
Who made this model?: Designed by Hollingsworth Innovations, 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.