IRWIN VISE-GRIP Fast Release Locking Pliers Curved Jaw, 5-Inch (IRHT82575) The IRWIN VISE-GRIP fast release locking pliers are built with Heat treated alloy steel for maximum durability. Features an easy to open, no-trigger release ansd hardened teeth Designed to grip from any angle. All tools in the kit feature a redesigned tactile grip for improved control. Features 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 USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.