High-quality metric double open-end wrench from Wera: everything a wrench needs to do, and much more. Faster, better, more beautiful – truly a real joker. The new generation of open-end ratchet wrenches is suitable for hexagon screw heads and nuts. It features a holding function through a metal plate in the jaw, which reduces the risk of losing screws and nuts. The interchangeable metal plate in the jaw secures screws and nuts with extra hard teeth, minimizing the risk of slipping. The integrated stop prevents slipping off the screw head and allows for the application of high torque. The double hexagon geometry ensures a positive fit with the screw or nut, thereby reducing the risk of slipping. A return angle of only 30° avoids time-consuming turning of the wrench while screwing. The special forging geometry ensures high torque transfer and high bending stiffness. Made from high-performance chrome-molybdenum steel with a nickel-chrome coating for excellent corrosion protection. With the tool finder "Take it easy": color coding by size.