Juego de 1225 piezas de tornillos, tuercas y arandelas Allen M2, M3, M4 y M5 - Juego de acero al carbono con cabeza de lente negra y rosca

Premium Material: An assortment of hex screws, nuts, and washers, all manufactured from excellent carbon steel with smooth edges, which are robust, corrosion-resistant, rust-proof, and durable. Easy to Use: The surface of the hex screws is smooth and burr-free, the thread is clear and firm, and easy to insert. The compact and uniform threads do not deform easily and do not slip during rolling and installation. Nuts and washers can reduce load and protect parts and screws. Easy Storage: All sets of hex screws, nuts, and washers are packed in a storage box, which is easy to use, find, and transport. Prevents screws from getting scattered or lost during use. You can use the nuts and washers for more precise installation. Wide Range of Applications: Suitable for furniture repairs, mechanical instruments, electronic products, household appliances, DIY projects, communication equipment, robots, 3D printing, food machinery, the petrochemical industry, marine electrical systems, architecture, and other fields. Package Contains: Our metric Allen screws, nuts, and washers assortment set contains M2, M3, M4, and M5 screws with matching nuts and washers. In total, there are approximately 1225 pieces, which meets various requirements and is an essential household tool.