MicroYo - The mostly-printed mini yoyo

Changelog:
(7-16-2016 3:30pm EST) -- If you downloaded the pocket model before 3pm EST on July 16th make sure you re-download, the version that was uploaded had an issue with extremely thin walls and would cause failures when printed, the new version should correct this.

I've recently taken an interest in yoyo-ing again, but this time I'm focused more on the mini throws you can take anywhere, like the one drop dingo, mighty flea and the not yet released executive. They're all unresponsive yoyos with a compact frame and unique playstyles, and I wanted to approach that from a 3d printed route.
The issue with 3d printing such a small yoyo is that it's impossible to reach the required 54-68 gram weight range, but there are solutions, one of which I've employed in this design.

There are two versions, one has a diameter of 48mm and an assembled width of about 36mm, making it small and playable, but not exactly pocket friendly. The second is almost 1/3 slimmer in width with a slight