The Koken hex socket extension is a high-quality tool designed for professional applications. With a connection size of 1/2 inch and a wrench size of 21 mm, this long extension provides an optimal fit for various screw connections. Made from robust chrome-molybdenum steel, it ensures high strength and durability required for demanding tasks. The chrome-plated surface protects against corrosion and allows for easy cleaning, making tool maintenance easier. The extension complies with DIN 3124 and ISO 2725-1 standards, highlighting its quality and reliability. With a length of 77 mm, it is ideal for use in tight spaces where conventional tools may not fit. This hex socket extension is an essential tool for mechanics and craftsmen who value precision and quality.

• Made from chrome-molybdenum steel for high strength and durability
• Chrome-plated surface for corrosion protection and easy cleaning
• Complies with DIN 3124 and ISO 2725-1 standards
• Long design with a length of 77 mm for use in tight spaces.