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Manual kit modular marble machine.
Glue all the layers together shown on the images.
It allows to build the kit in any configuration.
Modular kit each marble machine consists of a ball lifter and add on module.
Note the engraved line on the middle layer defines the area for the gluing top layer.
Manual kit modular marble machine shield no 2 duration.
The 3d printed marble machine 3 tulio laanen duration.