This Heavy Duty inner tie rod ratchet is a USA made Stainless steel tool used for the removal and replacement of inner tie rods without removing the outer tie rod from the wheel spindle or the rack assembly. It also permits you to re-torque the tie rod back to specs. Fits most domestic and foreign autos with inner tie rod diameters of 1.40 to 1.60 inches or 36 thru 41mm and tie rods that are hex, round, square or flat rods without slipping. This item is New , never used , but old stock. It originally had a 5 year warranty but I’m pretty sure that has expired. I don’t think that would be an issue anytime soon.