PurposeTo adjust eccentric bushing on 787 L.E. slats to neutral position during riggingSpecificationANSI B92.1Overall Length12.50Wrench End TypeInternal Involute SplineWrench Body TypeStraightWrench VariationStandardDrive TypeHandleHead Thickness0.50Where Used787 L.E. SlatsFastener Number149Z9933-11Number of Teeth60Spline Pitch48/96Pressure Angle30