PurposeTo test loc/un-lock torque required to operate 747 passenger doors, this tool is used in place of MIT65B01836-1, which requires removal of interior panels and stub shaftUsed WithTorque WrenchWhere Used747 passenger doorsOpening ShapeCustomWrench End TypeSocketWrench Body TypeStraightWrench VariationStandardDrive TypeInternal SquareDrive Size3/8Head Outer Diameter1.31Overall Length2.75