I managed to get a little more done on the storage cabinet.
It is now turned right end up and after getting some paint it looks like this:
A movable tool cabinetI still have the doors and shelves to do, but it is getting there.
The drawer is not a true drawer but the remains of a foldaway ironing board, pulling it out it now harbours my surface plate made from a piece of polished granite floor paving. The granite plate is mounted on a thick cement base when I renovated a small toilet some years ago. It is definately flat enough for my purposes.
A movable tool cabinetThe "drawer" is cleverly desigmed, fold down the "drawer front" ...
A movable tool cabinet...and lift up the "drawer" which now is above table level and free for access from all four sides...
A movable tool cabinet... and by storing some of the measuring out tools at the same place, it will be easy to work.
A movable tool cabinetThe rest of the cabinet will be equipped with drawers on runners behind the doors but I think you can guess the mess I will be hiding there.

BR
/Peter