The Wera 7770 open-end wrench is a high-quality tool specifically designed for hexagonal screw heads and nuts. With a size of 10 mm and a socket of 9 x 12 mm, this wrench is ideal for use with Click-Torque X series torque wrenches. Made from robust CV steel, it offers high durability and resilience. The matte chrome finish not only provides an appealing look but also protects against corrosion and wear. With a compact length of 39 mm and a width of 22 mm, the wrench is handy and easy to use. This single piece is an essential tool for professional users and hobbyists who value quality and precision.

• Made from high-quality CV steel for enhanced durability
• Matte chrome finish for additional corrosion protection
• Designed for hexagonal screw heads and nuts
• Compatible with Click-Torque X series torque wrenches.