The twelve-point socket insert from Stahlwille is a high-quality tool designed for professional use. With a 12.5 mm (1/2 inch) square drive and a key size of 11 mm, this socket insert offers excellent fit and is ideal for precise applications. Made from HPQ high-performance steel and chrome-plated, it ensures high durability and resistance to wear. The special forging technology provides optimal fiber alignment, which increases the strength of the tool and prevents slipping over screw heads and nuts. The insert is manufactured according to the standards DIN 3124 and ISO 2725-1, underscoring its quality and compatibility with other tools. The closely tolerated internal dimensions and the ball-catching groove allow for quick and secure gripping of screw heads, while the textured knurling ensures easy handling. This socket insert is therefore a reliable choice for anyone who values precision and quality.

• Made from HPQ high-performance steel for high durability
• Closely tolerated internal square for secure fit
• Optimal accuracy through special forging processes
• Ball-catching groove for quick gripping of screw heads
• Chrome-plated surface for additional corrosion protection.