Sealey-Locking-Pliers-Sealey-AK6863-p-Heat-treated-Chrome-Molybdenum-and-Chrome-Vanadium-steel-construction-with-a-smooth-satin-finish-Deeply-serrated-and-hardened-teeth-grip-the-workpiece-from-any-angle-Curved-jaw-design-applies-maximum-pressure-to-all-four-corners-of-nut-or-bolt-heads-making-it-ideal-for-high-torque-applications-Features-one-hand-no-pinch-quick-release-grip-which-provides-comfort-and-control-reducing-hand-fatigue-and-are-much-easier-to-use-than-traditional-style-lock