My Functionally complete road grader. 1 C+ hub, 4 motors, 9 remote functions, 2 manual functions, us a bunch of other cool details. Pics have more info : r/legotechnic
LEGO MOC 42106 Road Grader by M_longer | Rebrickable - Build with LEGO
Volvo G990 Grader - LEGO Technic 42114 Model B - YouTube
Trawson's BIG Lego Technic Road Grader GR-225A - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums