The HARTING Hexagonal Screwdriver SW8 (part number 09 99 000 0365) is a precision tool engineered for the secure fastening of axial screws in modular connector systems, particularly the Han®HC Modular 650 series. Manufactured in Germany to exacting standards, this screwdriver features a comfortable grip and a precise A/F 8 size, ensuring optimal torque and preventing damage to connector components. It is an essential tool for maintaining and assembling robust electrical connections in industrial applications.