tan4ik
good job!
This machine is based on Name 17 stepper motors,Arduino NANO and CNC Shield V4 with A4988 orDRV8825 drivers.All parts are printed easily and do not need supporting material.
For the assembly I used:2 stepper motor Nema 17HS 2408Arduino NANOCNC Schield V42 A4988 driversaluminum rod 2x200 and 2x120 mmMicro Servo TS90Mscrews and nuts M3spring
As know-how, I will tell you how to achieve a smooth movement.