Print at 0.2 mm layer height, with 10% infill. This uses 364 g of filament and takes 85 hours and 36 minutes.
Its very simple!
• I recommend slicing with with Cura: https://ultimaker.com/en/software/list
• Optimal settings:
Layer height: 0.1 (0.2 optional for faster print)
Shell thickness: 0.8
Bottom/Top thickness: 0.6
Fill Density: 25%
Print speed: 40 mm/s
No Support, brim or raft needed.
• use 9.5 - 10mm ball-bearings for Marbles
• And print!
(I Printed on Ultimaker 2)
Explanation different download files:
this is the original file. Works the best with given instructions above, which means slicing with Cura.
Fixed version, if your not using cura, or if you're experiencing problems while slicing.
• The four parts in separate STL files:
Cap.stl, Turning wheel.stl, Lift.stl, Track.stl
• Lift_separate-without cilinder.stl
The Lift part separate but without the support cilinder around it, if you prefer to print it with a brim or a raft.