Discover this Pressure Rivet Nut Tool Kit, an essential for various applications. It includes 430 pieces of metric rivet nuts in 5 sizes (M8, M6, M5, M4, M3), along with 1pc set of installers. The manual pressure rivet nut tools are made of high - quality steel, ensuring durability. The carbon steel embedded rivet nuts are galvanized, rust - proof, and feature a knurled flat - head thread to prevent slipping. Ideal for home decoration, automotive, and industrial applications, these rivet nuts provide a firm connection for screws. They are stored in a transparent box with clear labels for easy access. With this kit, you can handle tasks in furniture assembly, car repairs and more, bringing great convenience to your daily life and work.