I had this exciting opportunity to make a tutorial of creating this military radio with collaboration of LevelUp Digital. Thanks to Daniel Thiger for making that happen!
This tutorial shows how to create a military radio components 100% procedurally by using Substance Designer. It also shows how to form the product by just using the textures on simple planes to render in Marmoset Toolbag.
You can purchase the tutorial by this link:
Other great artists have very specific tutorials there. I strongly suggest to check what incredible techniques they have done!