Many different screw profiles are required for work at different points of use such as construction sites, solar power systems and electrical enclosures. The slimVario screwdriver set with slimBits covers all standard screw profiles and is thus flexible in its use. Safely and tidily stored away * in a robust bag, these electrician's tools are eminently suitable for portable use. The 9-pc. tool set offers optimum space savings through a comprehensive interchangeable bit system. Thanks to Wiha slimTechnology, the contained slimBit blades are up to 33% slimmer and can therefore * easily reach low-lying screw and spring elements. When these slim blades are used with the extra short stubby handle, screws can be effortlessly reached even in confined spaces. The long handle is used for low-lying screws and greater power transmission. Each tool in the set has undergone an individual piece test as per the international IEC 60900 standard, allowing users to work safely on live parts up to 1,000 V AC. Standard Manufactured acc. to IEC 60900. Application For screw fastening on live parts up to 1,000 V AC.