The Proxxon 1/2" internal hex socket is a high-quality tool designed for a variety of applications in mechanics and craftsmanship. With a key width of 6 mm and a length of 100 mm, this socket extension offers an optimal combination of reach and precision. Made from a robust alloy of chrome-silicon-manganese-molybdenum steel, it ensures high strength and durability that withstands even intensive use. The extension features a 1/2" connection size, making it compatible with common socket systems. The careful workmanship and thoughtful design make this internal hex socket an indispensable tool for professional users as well as DIY enthusiasts who value quality.

• Made from chrome-vanadium steel for enhanced durability
• Optimal length of 100 mm for hard-to-reach areas
• Compatible with common 1/2" socket systems.