Is this 3D model free to download?

Yes, Anet A8 Y belt tensioner 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 toosha, 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.

Anet A8 Y belt tensioner 3D printable model by toosha

Anet A8 Y belt tensioner

Source: Thingiverse by toosha

The Anet A8 Y belt tensioner is a free printable 3D model from Thingiverse by toosha. Latest version of Y tensioner to fit stock Y plate uses M4x25-30 for finer adjustment and tighter fit plate with latches to avoid slipping off the centre also pulley bracket was. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

68 saves Source: Thingiverse Updated 2026-10-11 License: CC-BY · commercial OK 2 makes Category: 3D Printer

Tags: anet, anet y, Anet A8, anet a8 upgrade, Y tensioner

About this model

Latest version of Y tensioner to fit stock Y plate uses M4x25-30 for finer adjustment and tighter fit plate with latches to avoid slipping off the centre also pulley bracket was slightly modified. Spacer fits at the tip of the bolt to distribute pressure on Y plate and it can be scaled down in slicer to for height adjustment if necessary or just use low version fits ANET A8.

Frequently asked questions

Is this 3D model free to download?: Yes. Anet A8 Y belt tensioner 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 toosha.
Who made this model?: Designed by toosha, 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.