New and faster Automatic marble lift for GraviTrax!🔝 Lift your marbles up 14 grey blocks with the super fast 60rpm motor! 🟩⬜ | By MarbleMania3D | Facebook
New and faster Automatic marble lift for GraviTrax!🔝 Lift your marbles up 14 grey blocks with the super fast 60rpm motor! 🟩⬜ | By MarbleMania3D | Facebook
![Endlich geile Endlosbahnen! Der elektrische Lift für GraviTrax aus dem 3D-Drucker 😮 coogelbahn.de - YouTube Endlich geile Endlosbahnen! Der elektrische Lift für GraviTrax aus dem 3D-Drucker 😮 coogelbahn.de - YouTube](https://i.ytimg.com/vi/vYrVNXVAmvg/maxresdefault.jpg)