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Mini Ratchet for Bits as a Key Chain.

by Sharkus Nov 9, 2018
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Great item but I had some problems with the sizes.
After a bit of trial and error I found that these sizes worked for me to make the bits fit:
The casing at 106%.
The rotating "wheel" holding the bit at 107%.
The back ring at 100%.
The lock pin does not need the difficult to print hollow bottom. Cut that off and print it laying down at 112%.

The hollow bottom of the pin serves for insertion of a longer spring. When put on the side it is easily printable