Sample Spool Adapter for AMS - Universal 3D printable model by R C 3D
Sample Spool Adapter for AMS - Universal photo 1 Sample Spool Adapter for AMS - Universal photo 2 Sample Spool Adapter for AMS - Universal photo 3 Sample Spool Adapter for AMS - Universal photo 4

Sample Spool Adapter for AMS - Universal

Source: MakerWorld by R C 3D

The Sample Spool Adapter for AMS - Universal is a free printable 3D model from MakerWorld by R C 3D. This spool adapter was originally designed to use the Sunlu 250g spools in the AMS, but ive added compatibility with nearly all 250g spools I have seen. You can download the STL file from the original listing below and print it at home.

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373 saves Source: MakerWorld Updated 2026-09-27 Print time: 3h 55m Filament: 208 g License: CC-BY-SA · commercial OK ★ 4.9 (32) 306 makes Category: 3D Printer

Tags: spool, adapter, sunlu, 250g, ams, 500g, esun, bambu, lab

About this model

This spool adapter was originally designed to use the Sunlu 250g spools in the AMS, but ive added compatibility with nearly all 250g spools I have seen.  This spool works so well because it adds nearly 400g of weight, has a deflector to prevent tangling in the void between the spool and filament, and adjusts to different widths. If it doesn't fit yours, let me know and I'll make it work.  

Frequently asked questions

Is this 3D model free to download?
Yes. Sample Spool Adapter for AMS - Universal 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 R C 3D.
Who made this model?
Designed by R C 3D, 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.

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