The 402a joint socket inserts from Stahlwille are high-quality tools designed for professional use. These inserts are made from HPQ® high-performance steel and feature a chrome-plated surface that ensures both corrosion resistance and durability. With a connection size of 1/4 inch and a wrench size of 5/16 inch, these inserts are ideal for a variety of applications in mechanics and craftsmanship. The joint function allows for flexible handling, enabling access to hard-to-reach areas. The inserts come in a convenient pack of five, making them an efficient choice for workshops and DIY enthusiasts. The combination of robust material and thoughtful design makes the 402a joint socket inserts an indispensable tool for any toolbox.

• Made from HPQ® high-performance steel for increased durability
• Chrome-plated surface for corrosion resistance
• Joint function allows access to hard-to-reach areas
• Supplied in a convenient set of five inserts.