The HAZET 163-482/15 is a comprehensive 15-piece screwdriver bit set designed for professional and demanding DIY applications. This set features a 1/2 inch (12.7 mm) square drive that is compatible with standard ratchets and torque tools. Each of the 15 bits is tin-coated for increased durability and corrosion resistance, ensuring reliable performance in various work environments. The bits cover a wide range of hex sizes, making this set versatile for numerous fastening tasks in automotive, mechanical engineering, and construction projects. Manufactured in Germany by HAZET, a company with over 155 years of tool-making expertise, this set reflects the precision manufacturing expected from professional equipment. The included bits are organized in a practical storage system measuring 34.2 x 17.2 x 17.7 cm and weighing 1.79 kg, providing both protection and easy access. This organizational system allows for flexible combinations with other HAZET tool sets. The robust construction and comprehensive size coverage make this set suitable for technicians, mechanics, and dedicated hobbyists who need reliable tools for repeated use. All components are designed to withstand the demands of professional workshops while maintaining consistent performance over time.