This 3D Printed Device Sorts M3 Screws Automatically 😲

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Germany marsgizmo
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Published on ● Video Link: https://www.youtube.com/watch?v=nucCyNMGKR0


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No motors, no electronics—just gears and gravity.
This clever 3D printed tool automatically sorts M3 bolts by size, and it’s as satisfying to use as it is to print.

👇 Download it here:
Model on Makerworld: 747968
Created by: @kenwill
#3DPrinting #MarsGizmo #Satisfying #Engineering #Shorts #3DPrintedTools



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