58mm spirograph WDT tool with gear amplification
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Spirograph WDT tool with a gear amplification (i don't remember exactly but it's around 1:4 ratio).
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Model information
- Source
- Printables
- Category
- Other Gadgets
- License
- Creative Commons — Attribution — Noncommercial
Initially designed with a clicky height adjustment in mind in order to the needles to effectively touch the bottom of the basket for different basket depths, but didn't turned out so well. However, if you encounter that the height is a little bit too low (the needles touch the bottom of the basket), you should be able to design and print threaded rings with desired height to correct this problem.
To consider:
- The gray part ‘’base interna'' should be able to flex a little bit for the assembly.
- The needle height considered for the model dimensions was 40mm for a basket depth of 28mm.
- Personally used these needles https://aliexpress.com/item/32978332537.html?spm=a2g0o.order_list.order_list_main.361.6818194dhhDCOY&gateway but i think thinner will work better.
This modification reduces the amount of spins to achieve the same result. No external parts needed apart from the needles. The spiral top part does spin as well