The Bosch combination spanner set, model 1600A02Z9D, is a comprehensive 12-piece tool set designed for professional applications. It combines the functionality of open-end and ring spanners and offers a wide range of sizes from 6 to 19 mm. Manufactured from high quality chrome vanadium steel, this set exceeds ISO standards in terms of torque by at least 60 %, ensuring superior performance and durability. The rust-resistant, matt chrome-plated finish provides additional protection and a long tool life. The ergonomic design of the handles enables comfortable handling and optimum power transmission, which increases efficiency at work. A practical organiser is included to make it easier to store and transport the tools. Manufactured from high quality chrome vanadium steel for superior durability. Exceeds ISO standards in terms of torque by at least 60 %. Ergonomic handle design for optimum application of force. Practical organiser for easy storage and transport.