Another really interesting concept in the area of fencing type tools. This one has a hammer, crimper/plier, nail remover, and wire cutter all built into one package.
The company that sold it was Great Lakes Fastening. They supposedly had military contracts so this may be a military tool.
I spotted this one on the 'bay a month or so ago and should have bought it, but a couple of plierenches and other items held more attention.
It went for $12.50 US plus shipping. I snagged a couple of pics for posterity.
"It didn't hurt, flirt, blood squirt, stuffed shirt, hang me on a tree
After I count down three rounds, in Hell I'll be in good company" - The Dead South