Many thanks to Aidy Burrows (facebook.com/AidyBurrows3D/) and Gleb Alexandrov (artstation.com/gleb_alexandrov) for creating such a wonderful video course as "Hard Surface Modeling in Blender". Here my result.
My Artstation https://www.artstation.com/hrofti
My FB https://www.facebook.com/hroft.hrofti
My Linkedin https://www.linkedin.com/in/hrofti