PurposeTo tighten and loosen star nuts for the seat tracksWrench End TypeOpen Side TeethWrench Body TypeOffset-ZWrench VariationDouble EndDrive TypeInternal SquareNumber of Contact Points1Spanner ShapeHookOverall Length9.04Where UsedSeat tracksHead Thickness0.15Inner Diameter1.02Used WithTorque wrenchDrive Size1/4Tooth Protrusion0.630Tooth Width0.120Center-to-Center Distance2.625Head Outer Diameter1.40Offset Height0.40