Hi, kharkhache zaki
tutorial will be the best options there are many channels on YouTube, tutorial on grab cad, follow engineers on Instagram, link den, and in grab cad too but,
all this will just tell give you the view how to adjust to interface, you will get the least practical knowledge.
I am industrial design engineer with 5 years of solid works experience, freelancer and tutor in cad,
I am willing to teach you if you are interested .
Contact- ggopinath070@gmail.com telegram +91 6304214773