86pcs Hand Riveter Nut Rivet Guns Kit M3 M4 M5 M6 M8 Manual Threaded Nut Rivet Tool. 10pcs x M8 Threaded Rivet Nut Inserts. 20pcs x M4 Threaded Rivet Nut Inserts. 10pcs x M6 Threaded Rivet Nut Inserts.
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