Toolzone offers professional, carefully calibrated torque wrenches in 1/4, 3/8, and 1/2 drive sizes. These high - quality wrenches are precisely calibrated to ensure accurate torque settings. A locking nut is installed to fix the current torque setting, and they come with a micrometer twist grip for easy adjustment. You can choose from a low - range option of 5 - 25 Nm or a high - range option of 70 - 350 Nm. They are available in 1/4, 3/8, and 1/2 square drive sizes. When not in use, they are safely stored in a tough plastic case. Each wrench is supplied with a calibration certificate and conforms to BS EN 267891994, ISO 67892003, and U.S. Federal CGG - W - 686 standards.


Using this torque wrench is easy. First, select the appropriate drive size (1/4, 3/8, or 1/2) for your task. Then, adjust the torque setting with the micrometer twist grip according to your needs. Once you've set the torque, use the locking nut to fix it. When using the wrench, make sure to apply a steady force. Don't over - torque as it might damage the tool or the workpiece. After use, clean the wrench with a dry cloth to remove any dirt or debris. Keep it in the tough plastic case provided to protect it from damage. Periodically check the calibration of the wrench. If you notice any issues with the accuracy of the torque settings, it's advisable to have it re - calibrated.