The HAZET socket insert 900TZ-21 is a high-quality tool designed for professional applications. With a 12.5 mm (1/2 inch) internal square drive and a key size of 21 mm, this socket insert offers reliable and precise handling. Made from robust chrome-vanadium steel and featuring a chrome-plated, polished surface, it ensures high durability and corrosion resistance. The long design of the insert allows access to hard-to-reach screws and bolts, while the knurled surface provides a secure grip. The insert meets the DIN 3124 and ISO 2725-1 standards, highlighting its quality and compatibility with other tools. This socket insert is ideal for mechanics, technicians, and anyone who values precise and durable tools.

• Long design for better access to hard-to-reach areas
• Made from chrome-vanadium steel for high strength
• Chrome-plated, polished surface for corrosion protection
• Meets DIN 3124 and ISO 2725-1 standards
• Textured knurling for a secure grip during use.