About this 3D model
This Locking Pin is made for people, who dont have access to 2.85mm filament for locking the He-Ideas building modules together. By sticking the pin in the diagonal hole in the female part of the connector end, the modules are locked to each other and cannot rotate relatively This module is part of the 'He-Ideas' mechanical building set. See more on my web-page https://he-ideas.weebly.com