This Hex Socket Bit features a 10 mm hexagonal dimension with a 16 mm blade length, providing precise fastening for hex socket screws. Its 3/8 inch (9.53 mm) connection size ensures compatibility with standard drive tools, while a total length of 50 mm offers optimal handling in professional applications. Key features: - 10 mm hex socket size for accurate screw engagement - 16 mm blade length for effective reach and control - 3/8 inch (9.53 mm) drive connection for versatile tool compatibility - Durable construction with 19 mm diameter for strength - Suitable for demanding fastening tasks without electrical insulation