From toy Hornby wagon to scale model: Step by step

From toy wagon to scale model: Step by step
I bought a Hornby 5 plank wagon, not realising it was a rebranded version of the ancient Airfix model and as such, the underframe was basically toylike and junk.
Although I gave an overview of improving wagons in the last video, I decided to do more of a step-by-step for this one.