Interface:
https://www.youtube.com/watch?v=l-Iis2U1uXM&t=6s
Curved motion simulation:
https://www.youtube.com/watch?v=BxyxNquliPQ
QD75:
https://www.youtube.com/watch?v=6Ymda0Yufck
MR-J4_B and drill processing machine:
https://www.youtube.com/watch?v=VoqFvV0HcDI