This is one tool that really is essential if you work with wire or fencing. I've told many many people that if there were only one tool in the world that I could have it would be this thing.
Pros: That multi-purpose tool is awesome! Hammer, wire clipper, crimper, pliers, wrench, pick axe lol I love it! And the Wire roll-out helper is wonderful!
Cons: None that I have come across!
I bought it to put up an electric horse fence actually, but I will be using it when I build new runs as well. Best tool purchase I've made in a long time!