High-quality, metric double spanner from Wera: Everything a wrench can do and so much more. Faster, better, more beautiful. A real Joker! The new generation of ring ratchet spanners. For hexagon screw heads and bolts. With holding function by a metal plate in the mouth, which reduces the risk of losing screws and sockets. With its extra hard teeth the exchangeable metal plate in the mouth secures screws and sockets and reduces the risk of slipping. The integrated end stop can prevent the screw head from slipping down and allows to apply high torques. The double hexagon geometry ensures a positive connection with the screw or bolt and thus reduces the risk of slipping. A back-pivoting angle of only 30 ? avoids time-consuming rotating of the wrench while screwdriving. The special forge geometry sees to a high torque transmission and high bending stiffness. Made of high-performance chromium molybdenum steel with nickel-chromium coating for high corrosion protection. With Take it easy tool finder: colour coding by size.