End Cutter Pliers are a specially designed type of pliers which feature hardened cutting edges at 90 degrees to the handle which are designed for cutting wire. The angled cutting head means wires can be cut very close to the solder or join without the pliers' head or handle getting in the way.

Also see:
Crimping Pliers
Combination Pliers
Long Snipe Nose Pliers
Bent Snipe Nose Pliers