Dobot Magician Robotic Arm @ techPowerUp
 

The Dobot Magician is an all-in-one smart robotic arm offering multiple features including drawing, 3D printing, laser engraving, and production line integration all with the help of a unified driver program. It has an excellent 0.2 mm precision range of motion, and even comes with a smartphone app for further control.

https://www.techpowerup.com/reviews/Dobot/Magician/