Is this 3D model free to download?

Yes, Sunlu Spool Enlarger, 196 to 200mm diameter, 4.8mm edge width 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 kabendesign, 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.

Sunlu Spool Enlarger, 196 to 200mm diameter, 4.8mm edge width 3D printable model by kabendesign

Sunlu Spool Enlarger, 196 to 200mm diameter, 4.8mm edge width photo 1

Sunlu Spool Enlarger, 196 to 200mm diameter, 4.8mm edge width photo 2

Sunlu Spool Enlarger, 196 to 200mm diameter, 4.8mm edge width photo 3

Sunlu Spool Enlarger, 196 to 200mm diameter, 4.8mm edge width photo 4

Sunlu Spool Enlarger, 196 to 200mm diameter, 4.8mm edge width

Source: MakerWorld by kabendesign

The Sunlu Spool Enlarger, 196 to 200mm diameter, 4.8mm edge width is a free printable 3D model from MakerWorld by kabendesign. An adapter for the Sunlu plastic 196mm diameter filament spools. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MakerWorld

193 saves Source: MakerWorld Updated 2026-10-27 Print time: 19m Filament: 9 g License: CC-BY · commercial OK ★ 4.8 (25) 232 makes Category: 3D Printer

Tags: spool, adapter, sunlu, ams, ams adapter, edge, diameter, enlarge, spool adapter

About this model

An adapter for the Sunlu plastic 196mm diameter filament spools. I use these for the AMS because I sometimes experience an issue with filament withdrawal mostly with Sunlu brand. These enlarge the spool diameter to 200mm and the roller contact edge to 4.8mm. Printed with PLA works well. I tested with 4 colors and they worked great. You can test with

Frequently asked questions

Is this 3D model free to download?: Yes. Sunlu Spool Enlarger, 196 to 200mm diameter, 4.8mm edge width 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 kabendesign.
Who made this model?: Designed by kabendesign, 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.