What is this ?

[bigbear]

Sorry if in wrong forum but these seem to me to be two cutting discs, anybody know what it does ?

 

[pieinthesky]

I am guessing it is for strips of something. Leather or glass for example

 

[Mesquite]

Looks like it could be a seam tool for tin work

 

[bigbear]

Ah, to crimp the two sections together ? Very clever Sir !

 

[Mesquite]

Ah, to crimp the two sections together ? Very clever Sir !

Probably to do the initial turn of the edge if it is what I suggested.