Is this 3D model free to download?

Yes, Ender 3 Mod - Y Axis 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 Cornely_Cool, 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.

Ender 3 Mod - Y Axis Tensioner 3D printable model by Cornely_Cool

Ender 3 Mod - Y Axis Tensioner

Source: Thingiverse by Cornely_Cool

The Ender 3 Mod - Y Axis Tensioner is a free printable 3D model from Thingiverse by Cornely_Cool. Just a Remix of the Tensioners designed for my Cr-10, as requested by the user TallDonkey on the original Y Axis Tensioner page. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

4,996 saves Source: Thingiverse Updated 2026-10-15 License: CC-BY-NC-SA · non-commercial 30 makes Category: 3D Printer

Tags: Belt Tensioner, Ender, Ender 3, tensioner, y axis

About this model

Just a Remix of the Tensioners designed for my Cr-10, as requested by the user TallDonkey on the original Y Axis Tensioner page. Update of 29/06/2019 MAJOR UPDATE! Y Tensioner for Ender 3 Mk7 Version Upgraded the guide system and simplified all the models Unified the screws dimensions (with my other tensioner versions) Modified the minimum belt tensioning position (for short belts) Slightly increased the tolerances compared to previous models Added a New Shaped Knob, more "fancy" than the previous version. Printing Tips : Body --> Print in Vertical (better with supports) Screw --> Print Horizontally, lying on the flat face Knob --> Print in Vertical (No supports Required) Hardware Requirement : For the F688Z Bearings Version (OEM?): 1 Screw M4x20 (Button Head) --> Need use adapter Or - 1 S…

Frequently asked questions

Is this 3D model free to download?: Yes. Ender 3 Mod - Y Axis 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 Cornely_Cool.
Who made this model?: Designed by Cornely_Cool, 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.