Effetto mariposa giustaforza ii deluxe torque wrenchthe giustaforza ii deluxe torque wrench from effetto is a workshop quality wrench that's ideal for precise and reliable tooling on bike components. Plus, it has a torque capacity from 2 up to 16 nm and comes supplied with bike specific bits and a durable carry wrap case.a workshop favourite, this smaller and highly reliable headed torque wrench including bits from effetto giustaforza is ideal for keeping your bike at peak performance. With a capacity of 2 up to 16 nm, you can work precisely on sensitive components quickly and securely. The giustaforza ii torque wrench is made from high quality construction for maximum performance and durability when you need it most. The home mechanic's dream tool, the effetto giustaforza ii has a smaller, non ratcheting head than the pro, to operate in tight spaces. The deluxe version is completed with cycling specific bits and comes into a practical wrap package. 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. How to useset the desired torque rotating the wrench end knob, reading the torque value on the scale scale resolution is 0.5 nm, integers on one side, 0.5 on the other insert the appropriate bit depending on the bolt you need to tighten using the tool, a loud 'click' and a 3° free movement tells when the torque has been reached always take the wrench to minimum torque value after use. Minimal fixed head giustaforza's simple, 'non ratcheting' head has been chosen on purpose on this version, to facilitate the tightening of bolts where space is very limited like seatpost bolts parallel to the seatpost shaft in zero offset models. The head is now smaller than ever, to maximise this advantage. Lightweight the light aluminium body keeps the weight down to a record breaking sub 180g value, less than half the weight of other torque wrenches in this range of torque. This is paramount to get the right feedback at low torque values, without mistaking the effort to hold the tool with the applied torque. A state of the art tool, built to last functional, linear in design and precise in any detail shouldn't be a surprise to know that giustaforza ii 2 16 has been conceived and produced in italy. The tool is hard anodized with laser etched inscriptions, and it's built to last. The mechanical, click type functioning make the wrench extremely shock tolerant and the absence of batteries or electronics furtherly increase its reliability. Each sample is checked and numbered as a single masterpiece. Calibration service the 4% tolerance is guaranteed for 5000 cycles 5000 'clicks', then the wrench should be re calibrated. Calibration is a service offered by effetto giustaforza in their laboratories to future proof the tool. After every calibration, the tolerance of 4% over nominal value will extend for 5000 cycles. After calibration, the wrench will return to the customer with a calibration certificate. Featurespowerful and precise torque wrenchcapacity from 2 up to 16 nmideal for bicycle fitting, tuning and toolinghigh quality construction 10x25mm hex2, hex2.5, hex3, hex6, t10 3x100mm hex4, hex5, t25 1x100mm extension torx bits t15, t20, t30, 3 16, ph1 torque capacity from 2 up to 16 nmbuy effetto workshop from chain reaction cycles, the world's largest online bike store.