Removes Inner Tie Rod equipped with a completely round end socket. Also fits Inner Tie Rod Sockets with flats up to 1-31/64". The wrench head has three set screws that tighten against the rounded tie rod socket or socket flats. No flat applications include many 2000-2003 Chrysler products and many Fords and Nissans. Comes with a 1/4" short head hex wrench for tightening set screws in hard to reach areas.