tan4ik
good job!
This machine is based on Name 17 stepper motors, Arduino NANO and CNC Shield V4 with A4988 or DRV8825 drivers. All parts are printed easily and do not need supporting material.
For the assembly I used: 2 stepper motor Nema 17HS 2408 Arduino NANO CNC Schield V4 2 A4988 drivers aluminum rod 2x200 and 2x120 mm Micro Servo TS90M screws and nuts M3 spring
As know-how, I will tell you how to achieve a smooth movement.