10 x M8 Threaded Rivet Nut Inserts. 20 x M3 Threaded Rivet Nut Inserts. Rivet Nut Kit: Nut Rivet Tool is Suitable to be Used in Car, Trailers and Furniture Repair, or Even Boat Building. 20 x M4 Threaded Rivet Nut Inserts.
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