IRWIN VISE-GRIP Locking Multi-Pliers with Wire Cutter, 5", 1923454 4 tools-in-one: locking pliers, fold-out serrated knife, fold-out screwdriver with slotted and Phillips head bits Curved jaw for maximum torque Guarded trigger release for 1-handed opening Constructed of high-grade, heat-treated alloy steel Adjust pressure and fit with the turn of a screw