This Hex Socket Bit features a 1/2 (12.5 mm) connection size and a 22 mm hex dimension, providing precise fitting and efficient torque transfer for professional mechanical and assembly tasks. Its 75 mm total length and 25 mm blade length ensure accessibility in various applications. Key features: - Connection size: 12.5 mm (1/2 inch) - Hex dimension: 22 mm - Total length: 75 mm; blade length: 25 mm - Diameter: 30 mm for robust handling - Compatible with multiple power and manual tools