I doubt I'll ever be using these, I just saw them in the basket of tool stuff at the thrift store and had to have them, and for 99 cents not much loss there LOL. The ones I picked up are about 14 inches long. Can't really find any information on this particular pair. Everything seems to be talking about the 10" and smaller ones.
Kind of interesting. My uncle says they look somewhat like what they used to use as a lineman for making wire splices. Which, I guess would probably be another use besides fence work. All the different sections for cutting wire is what makes me think that they are more for fence work as a few have mentioned.