Gravitrax.trek.pub
This 3D printed Motorized Lift for GraviTrax marble runs was built by the Surem2804 shop on Etsy. I received this part for free to …
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i need this stl !! haha
Wooow!! 😍
I have a second smallest (16cm) electric lift👍
Nice🤩👍
The print quality :s
😭