Is this 3D model free to download?

Yes, Wanhao I3 Filament Guide for Top Spool Holder is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" 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 grezmel, published on Thingiverse. 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.

Wanhao I3 Filament Guide for Top Spool Holder 3D printable model by grezmel

Wanhao I3 Filament Guide for Top Spool Holder

Source: Thingiverse by grezmel

The Wanhao I3 Filament Guide for Top Spool Holder is a free printable 3D model from Thingiverse by grezmel. When I use full reels of filament they tend to get wrapped round the holder on top of the printer. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

1,898 saves Source: Thingiverse Updated 2026-10-17 License: CC-BY-SA · commercial OK 128 makes Category: 3D Printer

Tags: filament guide, filament holder, filament spool, spool, Wanhao Duplicator I3, Wanhao I3

About this model

When I use full reels of filament they tend to get wrapped round the holder on top of the printer. Created the adaptor to prevent this from happening,

Frequently asked questions

Is this 3D model free to download?: Yes. Wanhao I3 Filament Guide for Top Spool Holder is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by grezmel.
Who made this model?: Designed by grezmel, published on Thingiverse. 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.