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Found
2
3D-models for
“ball elevator”
across many websites
#Elevator
#ball bearing
#ultimaker
#cool
#spiral
#mechanics
#marble track
#lift
#fun
#easy
Thingiverse
The 3D Printed Marble Machine #3
Thingiverse
gravitrax ball lift
Showing 1 to 2 of 2 results
