DIY Arduino based Gear cutting machine | Arduino project

PCBA from $0（Free Setup,Free Stencil),Get Coupons Here: Hello friends in this video I have build a Automatic thread cutting machine. in this machine I have used 2 nema 17 stepper motor and on 775 DC motor one stepper motor to turn job and one stepper motor to move blade forward and reverse. 💻visit for more projects :- 👉 👉 👉 FB page :- This video is made for entertainment purposes only. Please use judgment, care, and precaution if you plan to replicate.