BlackHawk-Armstrong E2 DOE Wrench

[crankshaftdan II]

Has to be the tinest one that I can remember finding!  Must have been for a particular SMALL application!!

[Lostmind]

Magneto / ignition wrench

[rusty]

I always wonder how many of those went down the carb into the motor amid a chorus of swearing and cursing...

Most tiny stamped wrenches with numbers starting with 'E' are for magneto or point adjustment (E-Electrical) , almost everybody seems to had the same idea about numbering ....