The HYTORC Clicker Torque Wrench is a simple and convenient manually operated tool for a wide range of applications. It is called a “Clicker Wrench” because it notifies the operator when the desire torque is achieved with a click sound. Available in various drive sizes and torque capacities, every tool is knurled for an ergonomic and tight grip. It features a sping-loaded pull down lock ring and an easy-to-read laser-etched dual scale to set torque quickly and easily. The built for remove sockets easily, the wrench features a quick-release button. Every torque wrench is calibrated before supplied and comes with an ISO calibration certificate.