IRWIN Vise-Grip Linesman Locking Pliers, Fast Release (6-Inch) & Curved Jaw (5-Inch) Combo Pack (IRHT82571)

Self energized lower jaws help deliver 3x gripping power, with no slipping or stripping Redesigned tactile grip zone helps improve user control and is suited for high-temperature applications Hex key adjusting screw tightens to adjust pressure and draws materials together, providing a more controlled release Made with a one-handed, triggerless release that is 2x easier to open Curved jaws allow for equal four-point of pressure, making it ideal for heavy torque on any style Nut or bolt head