The twelve-point socket insert from Stahlwille is a high-quality tool designed for precise and secure use in various mechanical tasks. Made from HPQ high-performance steel and chrome-plated, this socket insert offers high resistance and durability. The special forging technology ensures optimal fiber flow, enhancing the tool's strength. The internal square is manufactured according to DIN 3120, ensuring a tight fit that prevents slipping over screw heads and nuts. With a key width of 25 mm and a length of 42 mm, this insert is ideal for various applications. The round finish surface allows for easy handling and cleaning. The socket insert is an indispensable tool for professionals and DIY enthusiasts who value quality and precision.

• Made from HPQ high-performance steel for high strength and durability
• Closely tolerated internal square for a secure fit and prevention of slipping
• Optimal fit accuracy through stress-free and distortion-free hardening in oil bath
• Round finish surface for easy handling and cleaning
• Complies with several international standards, including DIN 3124 and ISO 2725-1.