Dual Direction Helical Gear Fidget Spinner
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More fun with helical gears!
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Updated at source:
Model information
- Source
- Printables
- Category
- Other Gadgets
- License
- Creative Commons — Attribution — Noncommercial
A fidget built around a dual direction helical gear that can mesh with both CW and CCW helical gears.
This allows for CW and CCW regular helical gears to be placed next to each other and spin in opposite directions for a cool effect.
Printing:
1x Center Peg
3x Peg
3x Half Gear 3
3x Half Gear 2
2x Knob
2x Housing
1x Center Gear
Settings:
Infill ≥ 5%
No supports necessary
Brim may help, especially on the "Peg"
I included regular helical gears as well if you want to try them out.
If the peg does not fit snugly, print “Peg - Tight” or “Peg - Loose". Same for "Knob - Tight".
Any issues feel free to leave a comment and I'll try to fix it :)
I edited the tolerances since I took the last gif so it's smoother than it is there; I'll take a new video later.