It is a genuine item that is supplied by the original equipment manufacturer for use with Fein power tools. This high-quality set includes one blade screw and two pad screws. Unfortunately, over time the threads may wear out or the part may simply get lost eventually requiring a replacement. Make sure to refer to the owner's manual of you...Read morer model for the correct application of these components. You will need a properly sized screwdriver to secure or remove these screws.