Rivet Nut Tool Kit, 490Pcs Black Zinc Metric Rivet Nut Combination Metric Carbon Steel Rivet Nuts (M8/M6/M5/M4/M3), Includes rivet nut tool Suitable for Automotive and Industrial Applications

[About this project]: This rivet nut tool kit includes different metric thread sizes: 160pcs M3× 0.5, 90pcs M4× 0.7, 90pcs M5× 0.8, 120pcs M6× 1.0, and 30pcs M8× 1.25, totaling 490 pieces of black galvanized press-fit nuts, which can satisfy your various daily needs.
Product Features: This manual rivet nut tool is constructed from high-quality steel, ensuring it is robust and long-lasting. The metric thread rivet nuts are black galvanized, resisting corrosion even after extended storage. The thoughtful design allows for easy bending, enabling the use of different rivet nut installation tools. During operation, the metric rivet nuts feature a knurled flat head thread design to prevent slipping.
Wide Applications: Rivet nuts are a common fastener item in tool sheds. They offer great convenience whenever you need them. Embedded threaded rivets deliver a secure connection for nuts and bolts in home decoration and industrial settings. They are extensively used in household appliances, automobile repair, furniture, metal doors and windows, home decoration, sheet metal assembly, and industrial applications.
Storage Box Packaging: These metal rivet nuts are kept in a sturdy storage box with clear labels and usage instructions, making them highly convenient to use and carry