The Koken hex socket extension is a high-quality tool designed for machine-operated screw fastening. With a size of 18 mm and a connection dimension of 1/2", this long extension offers excellent performance and durability. Made from chrome-molybdenum steel and featuring a manganese phosphate coating, it is particularly resistant to wear and corrosion. The special design with a cross hole and ring groove allows for secure fastening, enhancing handling and efficiency during use. This socket extension is ideal for professional applications in workshops and industrial environments where reliability and precision are essential.

• Made from robust chrome-molybdenum steel for high durability
• Manganese phosphate surface for additional corrosion protection
• Long design with cross hole and ring groove for secure fastening.