crimper or????

[toolmiser]

Could you help me identify this?  Is it some kind of a 3 stage crimper? 

There are openings for clamping at three positions.

Each side seems to clamp closed a little more.  No identifying marks!

[thiggy]

Could it be used to crimp fence wiring, to take up slack?

[wvtools]

I have had several pairs of those, and I always thought they were for bending wire or rod.

[Rhoderman]

My thoughts were that it might be for snapping plate glass of various thicknesses right at the scribe line.  Probably not, but I wanted to throw it out there.

[rusty]

Far too much curl on it for glass, it would make a mess.
Wire forming tool seems right somehow,,,