A Fully 3D printable Christmas Tree marble run with a satisfying gravity well styled finish. Using a chain lift that is powered by gears and a crank, the balls are carried to the top of the lift. They are then sent twirling down the marble track, gaining speed until the reach the bottom.
The STL File:
Prints on all standard 3d printers, requires no additional tools or assembly, and assembles in seconds. Needs 1/4 in ball bearings (or 6mm) similar to these
This video shows you how to assemble this satisfying machine!
Recommended print settings:
Layer Height: 0.2mm
Nozzle: 0.4mm
Infill: 15-18%
Total Material: ~375g
Min. Bed Size: 210x210mm
**All the files have been pre-oriented to save you some set up time! All you need to do is drop the parts into your slicer and hit print!