Using a high-quality torque wrench to adjust your bike is a necessity with how lightweight components are these days. With the TW-5. 2 Ratetching Torque Wrench, making those small adjustments is easier than ever. This click-type torque wrench applies the necessary amount of torque to a component's threaded fasteners, ensuring a perfect tightness with ease. The TW-5. 2 is designed for lower torque settings needed for a seat post, seat clamp, or handlebars, ranging from 2-14 Nm, and easily adjusts in increments of 0. 2 Nm. This torque wrench also has the ability to preset the desired torque setting with the dial-adjust system and registers whether left hand or right hand threading is present.