1) Versatility: This tool set includes 6 different screwdriver diameters and 6 different drill bit sizes, covering screwdriver diameters from 3.0mm to 15.0mm and drill bit sizes from 3/32" to 3/8", suitable for a wide range of fastening and drilling jobs.2) Durable material: All tools are made of stainless steel, ensuring robustness, corrosion resistance and long service life, even with frequent use and harsh working conditions.3) Clear marking: The color and size of the tools are clearly shown on the pictures, allowing the user to quickly select the right tool for their needs.4) Practical storage solution: The plastic storage box measuring approx. 19 x 10 x 4.5 cm makes organizing, storing and transporting tools easy and convenient, ensuring that they are intact and easy to find.5) Comprehensive set contents: The set includes 6 screwdrivers and 6 bits as well as a plastic storage box, providing the user with a complete tool solution for a variety of needs at home, in the workshop or in the professional work environment.