PurposeUse to reach and torque fasteners in inaccessible locations -No "offset" calculation required for torque valueWrench VariationStandardMaximum Torque (IN*LBS)400Wrench Size5/16Opening Shape12Wrench End TypeBox EndWrench Body TypeStraightDrive TypeInternal SquareDrive Size1/4Center-to-Center Distance3.00Head Thickness0.13Used WithTorque WrenchWhere UsedLimited Access AreasOffset Height1.50Overall Length3.52