The Koken hex socket extension 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 19 mm, this long extension provides an optimal solution for hard-to-reach screw connections. Made from durable chrome-molybdenum steel, it ensures high longevity and resistance to wear. The chrome-plated surface protects against corrosion and allows for easy cleaning. This socket extension meets the standards DIN 3124 and ISO 2725-1, underscoring its quality and reliability. With a length of 77 mm, it is ideal for use in tight spaces where conventional tools may not fit. The Koken 4300M is therefore a valuable addition to any toolbox.

• Made from chrome-molybdenum steel for high durability
• Chrome-plated surface for corrosion protection
• Meets the standards DIN 3124 and ISO 2725-1
• Long design for hard-to-reach screw connections.