RC boat water jet propulsion - complete open source 3D printable model by jdobry

RC boat water jet propulsion - complete open source

Source: Thingiverse by jdobry

The RC boat water jet propulsion - complete open source is a free printable 3D model from Thingiverse by jdobry. I am try to create new another water jet boat propulsion for RC models. You can download the STL file from the original listing below and print it at home.

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929 saves Source: Thingiverse Updated 2026-05-10

Tags: RC, boat, water, jet, propulsion, -, complete, open, source

About this model

I am try to create new another water jet boat propulsion for RC models. Actual version used on by boat is "v12" It is complete open source (only for non-commercial use, another license on request) Do not hesitate to add comments about this design. Do not forget read comments, it contain many useful informations. Designed for approximately 1m model boat. Printed from PLA except impeller from PETG. It need 5x5mm M3 brass inserts. Insert in "jetRudler_v12.stl" are drilled by 3.2 drill. OpenSCAD sources for v12 is here: NOTE: impeller lead isn't optimal for jet efficiency. It is too big. But it is optimal to print it. I don't test other lead/pitch values. It is good enough for my funny boat just for fun. mainPart and motorHolder need to be glued together. Do it ONLY with mounted shaft to the m…

Frequently asked questions

Is this 3D model free to download?
Yes. RC boat water jet propulsion - complete open source is free to download from Thingiverse. Click the "Download free STL" button 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 jdobry.
Who made this model?
Designed by jdobry, 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.

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