SpareM3 mandrel forRIVET NUTS. FitsMANUAL RIVETING TOOLS COMBO 3in1. HEAD SHANK TIP FOR M3 RIVET NUTS for COMBO FORTUM 4770628, 4770638, 4770639. fits riveting tools byFORTUM : Fortum riveting tool adapter for screwdrivers for rivet nuts with codes: 4770638, 4770639.
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