ZYU1010 Features: * Locking plier * Heavy duty jaws lock on to three sides of a hex fastener and will not slip or mar * Turn screw to adjust pressure and fit work * Stays adjusted for repetitive use Includes: * Includes a built-in wire cutter Construction: * Constructed of high-grade heat-treated alloy steel for maximum toughness and durability Specifications: * Each pliers designed to replace up to 16 wrench sizes