Used in good working condition. Buyer will receive the Thread Restoring File shown. Details from the manufacturer 8 Pitches (11, 12, 13, 14, 16, 18, 20, 24 tpi) in square clear plastic case with a plastic cap Nu-Thred files are the highest quality with cross-cut and depth proportional to the thread pitch, so file will not skip or jump out of fine pitches Our files are milled, not cold-formed, so our cutting teeth actually have sharp edges which allow the file to do the work rather than the mechanic Our file teeth also come to a sharp point which allows the teeth to get to the bottom of the thread and remove any rust or gunk that has accumulated there Will renew damaged external threads of any diameter (right- or left-hand)