The Wera 7770 insertable open-end wrench is a high-quality tool specifically designed for use with Click-Torque X series torque wrenches. With a 9x12 mm drive, this wrench is ideal for hexagonal screw heads and nuts. Made from robust chromium-vanadium steel (Cr-V), it offers high durability and resilience. The chrome-plated surface provides additional protection against corrosion and wear. Weighing only 56 grams, the wrench is lightweight and handy, making it easy to handle. The 15-degree fork position allows for flexible use in tight spaces, while the precise workmanship ensures accurate power transmission. The Wera 7770 is therefore an indispensable tool for professional users and DIY enthusiasts.

• Made from high-quality chromium-vanadium steel (Cr-V) for durability
• Chrome-plated surface for additional corrosion protection
• 15-degree fork position for flexible work in tight spaces
• Compatible with Click-Torque X series torque wrenches
• Lightweight design at only 56 grams for easy handling.