Size: M3 / M4 / M5 / M6 / M8. 5x nut rivet mandrel: M3 / M4 / M5 / M6 / M8. 10x M8 threaded rivet nuts. This hand-pull nut rivet gun kit is perfect for a wide range of tasks, including furniture repair, decoration, automotive work, trailers, and even boat building.
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