Size 1/2" square drive, 7/8" 6-point socket, 38mm (1.5") total length.. CR-V Steel Forged with heat-treated chrome vanadium steel and with black phosphate finish for corrosion-resistant and strength.. DesignRadiused corners prevent fastener wear and increase torque on fasteners by placing force on fastener's flat sides, rather than fastener corners.. Pin HoleIndividual pinhole base design adds extra security by placing in a locking pin for stability when exerting strong torque motion,.. Widely UseFor disassembly and tightening of hexagon head bolts and nuts, especially suitable for requiring large torque and narrow space. The product has no insulation properties and is not suitable for electrical environments..
