“Rivet Nut Tool Kit 500Pcs Metric Rivet Nut Assortment Set (M3, M4, M5, M6, M8) with Step Drill Bit & Carrying Case – Chrome Vanadium Rivnut Tools for Automotive, Metalwork & DIY “

This 500-piece Rivet Nut Tool Kit is an essential solution for heavy-duty fastening and repair tasks. It includes a robust rivet nut installation tool, a precision step drill bit, and 500 metric rivet nuts in sizes M3, M4, M5, M6, and M8 each 120 pieces crafted from durable carbon steel. The rivet nuts feature a flat head and knurled body for strong anti-slip grip and easy handling. The included chrome vanadium alloy tool ensures reliability and resistance to wear and corrosion. Everything comes neatly packed in a durable, clearly labeled carrying case—perfect for professionals, hobbyists, and DIY users.