Old thread, but I accidently ran across the following in the Pantera Tech Service Bulletins.
Bulletin 9, article 62; Tool kits:
As of Nov 9, 1973....'the following items are NOT available through Ford Racing and should be purchased locally-
double end 10mm/11mm wrench
double end 12mm/13mm wrench
double end 16mm/17mm wrench
double end 18mm/19mm wrench
tube wrench for spark plugs
5" screwdriver, flat blade
5" screwdriver, Phillips cross head
Electricians pliers'
So while they may have been factory-delivered new in '71-72, by early '73 you were required to buy your own of the listed tools & bill Ford on company form 3715, which to me makes about any cheap tool in the above list "concours". FWIW