Is this 3D model free to download?

Yes, Bambu Lab AMS Helper 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 papsjundi, 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.

Bambu Lab AMS Helper 3D printable model by papsjundi

Bambu Lab AMS Helper

Source: MakerWorld by papsjundi

The Bambu Lab AMS Helper is a free printable 3D model from MakerWorld by papsjundi. This is my second design trying to come up with a solution for the “Jumping Spool” issues.I shared my first design “AMS SPOOL GUARD”, but after that… I tried to document and. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MakerWorld

4,926 saves Source: MakerWorld Updated 2026-10-13 Print time: 5h 2m Filament: 137 g Multi-colour (AMS) License: CC-BY-NC-SA · non-commercial ★ 4.3 (418) 3,435 makes Category: 3D Printer

Tags: Bambu, Lab, AMS, Helper

About this model

This is my second design trying to come up with a solution for the “Jumping Spool” issues.I shared my first design “AMS SPOOL GUARD”, but after that… I tried to document and learn a bit more to understand why do the spools jumps in the first place.I shared some slow-mo video on facebook groups and got so many feedbacks (and mockings)I think understanding the cause would help come up with a better solutions…I think up to 3 things contributes to the spool jumps1. When the filaments are low, the angle becomes sharper / steep.. so the extruder makes a more forward pull instead of downward… 2. Extruder speed is faster than the Front Roller, so it was holding it back (plus sharper angle too)3. Tangled filamentso for Tangled filament, it's probably for someone smarter than me to solve lolI am att…

Frequently asked questions

Is this 3D model free to download?: Yes. Bambu Lab AMS Helper 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 papsjundi.
Who made this model?: Designed by papsjundi, 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.