Effetto mariposa giustaforza ii 2 16nm pro deluxe wrenchthe giustaforza ii 2 16nm pro deluxe wrench from effetto is a workshop quality torque wrench that's ideal for precise and reliable tooling on bikes. Plus, it has a precise torque capacity from 2 nm up to 16nm.targeted at professional and home mechanics, the effetto giustaforza ii 2nm 16nm pro is red anodized and has a reversible ratcheting head. The deluxe version is completed with cycling specific bits and comes into a practical wrap package. Torque capacity from 2 up to 16 nmthis is the best torque range for precision bicycle applications and 'sensitive' components. In use, always refer to the torque values specified on technical documents or printed on the parts themselves. Features targeted at professional and home mechanics torque capacity 2 16nm reversible ratcheting headbuy effetto workshop from chain reaction cycles, the world's largest online bike store.