Useless Machine print

Useless machine, inspired by and wired according to
http://www.instructables.com/id/The-Most-Useless-Machine/?ALLSTEPS.

Print:
1x base.stl (with Supports), others parts can be rotated so they don't require supports:
1x fingernail.stl
1x gear.stl
2x finger.stl
3x screw.stl

Electrical and other parts:
1. Motor [37-1216](https://www.rapidonline.com/rvfm-right-angled-motor-and-gearbox-1-220-37-1216) RVFM Right Angled Motor and Gearbox 1:220
2. [RVFM SP5-72GL140-A](https://www.rapidonl