Is this 3D model free to download?

Yes, Anet A6/A8 Y Belt Holder Upgrade 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 Area51, 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 A6/A8 Y Belt Holder Upgrade 3D printable model by Area51

Anet A6/A8 Y Belt Holder Upgrade photo 1

Anet A6/A8 Y Belt Holder Upgrade photo 2

Anet A6/A8 Y Belt Holder Upgrade photo 3

Anet A6/A8 Y Belt Holder Upgrade photo 4

Anet A6/A8 Y Belt Holder Upgrade

Source: Thingiverse by Area51

The Anet A6/A8 Y Belt Holder Upgrade is a free printable 3D model from Thingiverse by Area51. IMPORTANT: Get the latest updates for this model here on PrusaPrinters. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

4,347 saves Source: Thingiverse Updated 2026-10-27 License: CC-BY-SA · commercial OK 44 makes Category: 3D Printer

Tags: anet, anet a6, anet a6 mods, Anet a6 parts, anet a6 upgrade, Anet A8, anet a8 mods, anet a8 parts, anet a8 upgrade, Anet A8 upgrades, belt, GT2, gt2 belt, holder, prusa

About this model

IMPORTANT: Get the latest updates for this model here on PrusaPrinters. In 2021, all updates and uploads of new models were moved to PrusaPrinters, of course still free and under the same conditions... :) Assembling the Anet A6 3D printer kit, I found that the Y Belt mounting was way to high for consistent belt tension. The belts included with the kit are thicker than standard GT-2 belts and more inflexible - I decided to replace them with standard RepRap GT-2 belts (eBay). The model is Prusa Style and comes in two flavors, one for the kit belt and one for the thin RepRap belt (Thin in name). I replaced the screws with 2x M4 10mm and 2x M4 25mm. To tighten the belt, lose the motor screws (or pulley), mount the belt loose, press the motor in place and gently re-tighten the motor screws. >> …

Frequently asked questions

Is this 3D model free to download?: Yes. Anet A6/A8 Y Belt Holder Upgrade 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 Area51.
Who made this model?: Designed by Area51, 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.