Apico pump action twisting wire pliers for a professional finish when wiring grips and bolts. A powerful set of pliers with a locking mechanism that grips the wire with a built-in spinner to evenly coil your safety wire. Apico pump action twisting wire pliers for a professional finish when wiring grips and bolts. A powerful set of pliers with a locking mechanism that grips the wire with a built-in spinner to evenly coil your safety wire.