Is this 3D model free to download?

Yes, Belt Tensioner Knob M4 & M5 Nut is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by MakerWorld. Use the "Download from MakerWorld" 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 George GxG, published on MakerWorld. 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.

Belt Tensioner Knob M4 & M5 Nut 3D printable model by George GxG

Belt Tensioner Knob M4 & M5 Nut

Source: MakerWorld by George GxG

The Belt Tensioner Knob M4 & M5 Nut is a free printable 3D model from MakerWorld by George GxG. All you need is a M4/M5 nut, I recommend nyloc type in order to prevent unscrew due to vibrations. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MakerWorld

246 saves Source: MakerWorld Updated 2026-09-27 Print time: 48m Filament: 12 g License: CC-BY-NC-SA · non-commercial ★ 5.0 (4) 94 makes Category: 3D Printer

Tags: knob, tensioner, belttensioner

About this model

All you need is a M4/M5 nut, I recommend nyloc type in order to prevent unscrew due to vibrations. Print settings:layer: 0.16mm or lowerperimeter: 3infill: 15% - 20%

Frequently asked questions

Is this 3D model free to download?: Yes. Belt Tensioner Knob M4 & M5 Nut is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link above to open the original listing.
Where is the STL hosted?: The download is hosted by MakerWorld, not by Thinger. We link you directly to the original listing by George GxG.
Who made this model?: Designed by George GxG, published on MakerWorld. 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.