Rotating system for laser

Round components can be lasered with this ratation system.


I made this model for a friend, it is based on the "Rotary Axis For Diode Laser" from "ThothLoki".
According to his own statement, the model contains some problems, therefore I have redesigned it from scratch.

the complete assembly instructions can be found on printables.com
https://www.printables.com/de/model/354599-rotating-system-for-laser