The external hex socket insert from Stahlwille is a high-quality tool designed for precise applications in mechanics and craftsmanship. Made from HPQ high-performance steel, this socket insert offers excellent durability and longevity. The special forging technology ensures optimal fiber alignment, which enhances the tool's strength. The insert is recessed on the inside, allowing for quick engagement with screw heads and preventing slipping over screw corners. With a closely tolerated internal square according to DIN 3120, the socket insert guarantees a secure fit on the driving tool. The chrome-plated surface protects against corrosion and allows for easy cleaning. This socket insert is an essential tool for professionals and DIY enthusiasts who value quality and precision.

• Made from HPQ high-performance steel for high load capacity
• Closely tolerated internal square according to DIN 3120 for a secure fit
• Quick engagement with screw heads due to the recessed design
• Chrome-plated surface for corrosion protection and easy cleaning
• Optimal fit accuracy through stress-free hardening in an oil bath.