PurposeTo facilitate torque requirements bever tail area. Inboard wing and similar requirementsWrench VariationStandardWrench Size1/4Opening Shape12Wrench End TypeRatchetWrench Body TypeStraightDrive TypeInternal SquareDrive Size1/4Center-to-Center Distance2.30Head Thickness0.38Used WithTorque WrenchWhere UsedInboard wingOffset Height1.25