The Koken 4406M twelve-point socket insert is a high-quality tool designed for precise applications in mechanics and craftsmanship. With a connection size of 1/2 inch and a wrench size of 13 mm, this insert is ideal for a variety of screwing and assembly tasks. Made from robust chrome-molybdenum steel, it offers high strength and durability, which are essential for professional use. The chrome-plated surface not only provides an appealing look but also protects against corrosion and wear. The insert meets DIN 3123 and ISO 2725-1 standards, underscoring its quality and reliability. With a length of 37 mm, it is compact and easy to handle, making it an indispensable tool in any workshop.

• Made from high-quality chrome-molybdenum steel for increased strength
• Chrome-plated surface protects against corrosion and wear
• Complies with DIN 3123 and ISO 2725-1 standards for quality and reliability.