He and his friends outfitted an old educational robot arm with a laser. The robot arm is a 5 ... out the bottom towards the object to be cut or engraved. This project is cool enough that ...

The combination with the robotic arm could also pave the way for further ... Sensory monitoring of the laser cutting process ...

SCARA arms are one of the options to get around this, as demonstrated by [How To Mechatronics], with his SCARA laser engraver. This robot arm is modified from the original build we featured a ...