Excellent! Many thanks, Peloton - those were exactly what I was looking for. I think you're probably right about the object in the middle being the handle for the screwdriver bits. Odd that the allen keys don't look as if they are titanium - the spanners, pliers and screwdriver bits all look as if they are though. Looks like a socket of some sort packed above the screwdriver bits, as well.
Browsing Facom's website, they do offer tool rolls for motorists at around $200 (for boring old steel - I can't imagine how much a custom Ti version must have cost) but this one seems to be exclusive to the F1 and not generally available.
Ah well - I'll have to content myself that my new 3 litre 1 series BMW, arriving at the end of the month, has nearly got half an F1 engine in it! ;-)