Stranger Things - Hawkins Key - Motorized

Motorized replica of the Hawkins Key from Stranger Things.
Powered by a DC motor from a VW Golf MK4 rear window wiper. Get creative and find a way to implement whatever you can get your hands on :)
Expect to do some sanding to get everything to fit nicely.
Based on this static model: https://www.thingiverse.com/thing:4111258