Product Features:20% Reduced Hand Span improves user control and helps reduce hand strainRedesigned tactile grip zone helps improve user control and is suited for high-temperature applicationsHex key adjusting screw tightens to adjust pressure and draws materials together, providing a more controlled releaseMade with a one-handed, triggerless release that is 2X easier to openCurved jaws allow for equal four-points of pressure, making it ideal for heavy torque on any style on nut or bolt head