Is this 3D model free to download?

Yes, Parametric Propeller 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 zeropt, 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.

Parametric Propeller 3D printable model by zeropt

Parametric Propeller

Source: Thingiverse by zeropt

The Parametric Propeller is a free printable 3D model from Thingiverse by zeropt. I designed this customizable propeller file for my Mini Underwater ROV project but these propellers can be used for anything from RC boats to fan blades. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

338 saves Source: Thingiverse Updated 2026-10-10 License: CC-BY · commercial OK 1 makes Category: Vehicles & RC

Tags: customizable, openscad, parametric, propeller, underwater

About this model

I designed this customizable propeller file for my Mini Underwater ROV project but these propellers can be used for anything from RC boats to fan blades. You can customize everything from size to shape to your liking using the customizer app. I also uploaded 2 stl files designed for a 2mm motor shaft. The first propeller has a 40mm total diameter and the second is 50mm.

Frequently asked questions

Is this 3D model free to download?: Yes. Parametric Propeller 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 zeropt.
Who made this model?: Designed by zeropt, 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.