Au-ve-co® 20742 Specialty Insert, 9.5 mm Dia Head, Metal

Au-ve-co® Specialty Insert, 9.5 mm Diameter Head, Metal, Make/Model/Year Compatible: GM, Additional Information: M4x0.7 Screw Size, Yellow Color, Zinc Finish, 2 to 3.3 mm Grip Range, 6.2 mm Hex Size, For Use With 11805 Nutsert Hand Tool