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Found
2
3D-models for
“steel ball machine”
across many websites
#steel ball fun
#steel balls
#marble race
#toy
#marble stepper
#steel ball
#machine
#worm gear
#6mm
#ball
Thingiverse
6mm Marble Machine
Thingiverse
Marble Climber Motorized
Showing 1 to 2 of 2 results
