Universal Marble Run Lift

This universal Marble Run lift is not compatible with any existing Marble Run models. The only model currently supported is my Duo Track Hilbert Curve Marble Run and the NexTrack. I will design more for it later. The lift can be driven by a TT motor or manually using the Handle. You can also use the DC motor, Battery Terminal Kit and 8mm Steel Balls in the Maker's Beginner Kit to drive this lift. This 2-in-2-out lift can operate in the following three modes Single mode: Drive one Marble RunTwin mode: Run two Marble Runs independentlyHub mode: Interconnect two Marble Runs and the marble ball can run between them. If you like this model, you can also download all the compatible Marble Run models from below.Universal Marble Run Lift: https://makerworld.com/en/models/1284100-universal-marble-run-lift#profileId-1312832Duo Track Third-Order Hilbert Curve Marble Run:https://makerworld.com/en/models/1194885-duo-track-hilbert-curve-marble-run#profileId-1207436NexTrack for Universal Marble R