Marble Run Spiral Hoist - uGears Expansion Find and cut identical wires

Find and cut identical wires

Next station Tokyo

Each model can automatically run and enjoy the fun of the carnival

This model kit is definitely not for beginners

Marble Run Spiral Hoist - uGears Expansion Find and cut identical wiresThe Marble Run Spiral Hoist is the fourth model in the Ugears collection of fascinating DIY wooden mechanical marble runs. The hoist has two types of rails to speed the ascent: the main spiral rails and vertical rails. Turn the crank to lift the colored glass marbles upwards (one marble rises per nine revolutions of the winding crank) to the three marble storage up top. From there the marbles begin their downhill runs through exciting elements: a high