Is this 3D model free to download?

Yes, Anet A8 upgraded Y-axis tensioner arms for toothed idler 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 jbrandonferg, 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 upgraded Y-axis tensioner arms for toothed idler

Source: Thingiverse by jbrandonferg

The Anet A8 upgraded Y-axis tensioner arms for toothed idler is a free printable 3D model from Thingiverse by jbrandonferg. I modified these tensioner arms to work with aluminum toothed idler pulleys. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

80 saves Source: Thingiverse Updated 2026-10-18

Tags: Anet, A8, upgraded, Y-axis, tensioner, arms, for, toothed, idler

About this model

I modified these tensioner arms to work with aluminum toothed idler pulleys. The ones I used can be found here: I used the 3mm 20 toothed ones.

Frequently asked questions

Is this 3D model free to download?: Yes. Anet A8 upgraded Y-axis tensioner arms for toothed idler 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 jbrandonferg.
Who made this model?: Designed by jbrandonferg, 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.