PurposeTo torque nutWrench End TypeSlotted TeethWrench Body TypeStraightWrench VariationCut OutDrive TypeInternal SquareInner Tooth to Tooth Distance4.060Number of Contact Points2Spanner ShapeSocketOverall Length4.75Head Thickness1.00Inner Diameter3.94Used WithTorque wrenchDrive Size1/2Tooth Width0.380Head Outer Diameter4.75