I'm trying to reinvent construction set with nuts and bolts. This is electronic parts. Metal and plastic parts can be found [here](https://github.com/shadowlamer/bcse).
![viber image 20191008 , 11.02.09.jpg](//image.easyeda.com/pullimage/w8Nm5SYipfvxFM53h7iOVXPsKVkZFUImqlr1CzAA.jpeg)