Marble Machine with a spiral track

If you liked the marble machine, then it kind of spiral track will also be interesting.

This version of the marble machine is equipped with a manual transmission.
Download the marble machin drawings for CNC can be at the end.




Such a machine for skiers balls do not take up much space and easily manufactured on CNC Milling cutter, and with a hand jigsaw.

Assembling this toy does not take much time, most importantly - careful use of glue that would not leave streaks and not spoil the appearance.

As can superglue adhesive, the latter is preferable because it is colorless and a slight drop of glue projecting will not be visible.

• Download drawings marble machine can be here.