This is a keychain - bottle opener.
It works really good. I opend many bottles with it ;)
I uploaded two desings one with the name andi inside and one without.
also available in Makerworld:
https://makerworld.com/en/models/216872#profileId-235927
Take a look at my other models too.
Also on Makerworld:
https://makerworld.com/en/u/2102571594
bottle_opener.stl | 265.8KB | |
bottle_opener_andi.stl | 491.2KB |