Marble Run Duplo Adapter (Duplo Bottom/Tube Top)

Take your marble run to new heights with this simple Duplo block to marble run adapter, printable without any supports.
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updated March 15, 2024

Model files

Marble Run Duplo Adapter (Duplo Bottom-Tube Top).stl
Marble Run Duplo Adapter (Duplo Bottom-Tube Top).stl
412 kB  |  March 13, 2024

Model origin

The author remixed this model.

Differences of the remix compared to the original

I made a Frankenstein's monster by sewing the bottom of the Duplo block to the top of the marble jump ramp.  I also shortened the entire block to reduce print time and adjusted a lot of the chamfers.

License