The twelve-point socket insert from Stahlwille is a high-quality tool designed for a variety of applications in mechanics and craftsmanship. With a connection size of 1/2 inch and a key width of 23 mm, this insert offers excellent fit and is ideal for use on screw heads and nuts. The insert is made from HPQ high-performance steel and is chrome-plated, which not only provides an appealing appearance but also increases the durability and resilience of the tool. The special forging process achieves an optimal fiber alignment, enhancing stability and power transmission. The closely tolerated key widths and the recessed internal design allow for quick engagement with screw heads, while the AS-Drive profile prevents slipping over the corners of screws, thus protecting the components. This socket insert is standardized according to DIN 3124/ISO 2725-1, meeting high-quality standards.

• Made from HPQ high-performance steel for increased durability
• Chrome-plated surface for additional corrosion protection
• Closely tolerated internal square for a secure fit
• AS-Drive profile prevents slipping over screw heads
• Optimal forging process for precise fit.