This 420-piece assortment set of self-tapping screws is the ideal choice for DIY enthusiasts and professional craftsmen. The set includes a variety of specifications and sizes of self-tapping screws, meeting various installation and fastening needs. The unique design of the self-tapping screws allows them to be screwed directly into materials without the need for pre-tapping, saving time and labor. Made from high-quality materials, these screws ensure durability and reliability, and are suitable for a wide range of materials including wood, plastic, and metal. Whether for home repairs, furniture assembly, or engineering projects, this set is your indispensable tool companion.

Case Dimensions: 17cm W x 10cm D x 2.5cm H/Colour: Black/Material: Carbon Steel, Plastic/Product Type: Self-tapping Screws Set/Storage Box Included: Yes