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Duplo Train tracks connector optimized

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Connect Duplo train tracks easily, holds firmly and uses minimum material.
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updated February 23, 2026

Description

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Other tracks connectors I found had incorrect dimensions - this one matches oficial specs and fits perfectly. Printed in PETG, but should work in PLA as well.

Tags

duploduplotrain

Model origin

The author remixed this model.

Onshape
cad.onshape.com

Differences of the remix compared to the original

Original is a brick, this one is track connector.

License