Marble Coaster 3D printable model by Eitri3D
Marble Coaster photo 1 Marble Coaster photo 2 Marble Coaster photo 3 Marble Coaster photo 4 Marble Coaster photo 5 Marble Coaster photo 6

Marble Coaster

Source: Thingiverse by Eitri3D

The Marble Coaster is a free printable 3D model from Thingiverse by Eitri3D. I am not an expert designer and I am sure this does have some flaws. You can download the STL file from the original listing below and print it at home.

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30 saves Source: Thingiverse Updated 2026-10-10 License: CC-BY · commercial OK Category: Toys & Games

Tags: LuBan3D, marble, mini, rollercoaster, rollercoasters

About this model

I am not an expert designer and I am sure this does have some flaws. This is rollercoaster for marbles. The file with the world large is fullscale and the physics have not been tested to see if the marble will successfully go from point A to point B. The original design was for a competition held by Luban3D for creating a design using their new Spin tool and had to be scaled down. Once it was scaled down, no marble would fit for actual testing. This will need some supports when printing. Update 14 Jun - Added the Spin.stl which is the Marble_Coaster_Final file ran through the Spin Feature within LuBan3D.

Frequently asked questions

Is this 3D model free to download?
Yes. Marble Coaster 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 Eitri3D.
Who made this model?
Designed by Eitri3D, 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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