Ball Joint Hammer Nut Set. This 8 piece set includes the following sizes: M10x1.5, M12x1.25, M14x1.5, M14x2.0, M16x1.5, M16x2.0 and M24x1.5. Used for breaking free steering knuckles, suspension joints using an impact hammer. Nut must be threaded all the way onto knuckel/suspension joints threaded shafts. Also can be used to remove Honda, Lexus, Toyota Wheel Studs (as long as it has useable threads).