I invented lead-screw-driven-linear actuator

Components:
Aluminium profile T-Slot 30cm
Aluminium profile T-Slot 5cm
Linear guide rail MGN12H 30cm
T8 2mm pitch lead screw 30cm & anti backlash nut
NEMA 17HS8401 stepper motor
NEMA 17 fixed mount bracket
5-8mm flexible coupler
M3 Female2male brass screw thread PCB stand
M5 hex screw + nut + flat washer
M3 hex screw + nut
Zip ties


Enjoy my video!😁