Using the Milwaukee M12 FUEL 1/2 Digital Torque Wrench with ONE - KEY is easy. First, make sure the battery is fully charged. You can use any M12™ battery. Connect the tool to your smartphone via ONE - KEY™ to customize settings like torque range and measurement mode. When using, select the appropriate torque level based on your fastener requirements. The tool will notify you through audible, LED, LCD, or vibratory signals when it reaches the target torque. As for maintenance, keep the tool clean after each use. Store it in the provided carrying case to protect it from damage. Periodically check the calibration certificate to ensure accurate torque application. If you notice any issues with the battery, like reduced performance, replace it with a REDLITHIUM™ battery for best results. And remember, use the adjustable run - down torque feature to prevent over - tightening fasteners.
