Stag beetle

Stag beetle
Lucanus cervus is the best-known species of stag beetle (family Lucanidae) in Western Europe, and is sometimes referred to simply as the stag beetle. This is a simple model of this animal with electronic control. The controller can be Arduino or any other suitable microcontroller.

I did it from the PLA plastic due to strength of thin legs.
Video of movement similar robot whitout jaws is here:
https://www.youtube.com/watch?v=gd5qz9LeZjQ

Good printing, construction and programming!