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Description
- Battery powered wood marble machine with a gear wheel and a spiral
- Easy assembly (no soldering required)
- Comes with 8 marbles (batteries are not included)
- Ages: 12+
The Solarbotics Marble Machine is now battery powered. This kit has splendid electromechanical appeal, delivering 8 steel balls down a laser-cut wood frame. Unlike its solar-powered cousin, it’s ready to run at your command.
- 1 x Set of wooden parts
- 1x GM9 Motor with battery pack
- 2x #4x1/2" Screw
- 8x 3/8" Marble
PDF File
- The battery pack provides hours of power to rotate the gear wheel that brings the marbles up to the top of the spiral
- Precision laser-cut fiberboard frame
- 2 x AAA batteries required (not included)
- 1 hour build time
The assembly is very straightforward, but you’ll still need the following items (which are not included):
- Philips #1 screwdriver
- Wood or white glue
- Tweezers (optional)
- Small file or sandpaper (optional)