2 blue point whatsits?

[I can fix anything]

Both blue point. It looks like the punch was made that way

The silver piece is # YA-130 the drive is 1/2"



Uploaded with ImageShack.us

 

[diesel research]

Is that some kind of weatherhead socket?

A balljoint socket and a 4x4 socket in the background?

 

[TOOLS4WORK]

The punch is a cotter key remover- commonly called a **** d#%k on the railroad

 

[Moose-LandTran]

The punch is a cotter key remover- commonly called a **** d#%k on the railroad

Yup, i believe the socket is for thermal vacuum switches.