Is this 3D model free to download?

Yes, sunlu 250g small 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 mrshep08, 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 250g small spool adapter

Source: MakerWorld by mrshep08

The sunlu 250g small spool adapter is a free printable 3D model from MakerWorld by mrshep08. my first creation! this is a spool adapter for the small 250g sunlu spools. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MakerWorld

3,682 saves Source: MakerWorld Updated 2026-10-13 Print time: 1h 51m Filament: 61 g License: CC-BY-NC · non-commercial ★ 4.7 (390) 3,079 makes Category: 3D Printer

Tags: sunlu, ams, adapter, spool adapter, spool

About this model

my first creation! this is a spool adapter for the small 250g sunlu spools. i have printed and tested it with only 1 print so far. it does seem a little flimsy so if you want to beef it up some that's cool too. it was printed on a x1c with .4 hot end at .24 layer height.

Frequently asked questions

Is this 3D model free to download?: Yes. sunlu 250g small 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 mrshep08.
Who made this model?: Designed by mrshep08, 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.