The M12 FUEL™ ONE-KEY™ ½″ Digital Torque Wrench is MILWAUKEE®’s first digital torque wrench, delivering up to 50% faster installation by replacing traditional hand tools. It offers a torque range of 16.9–203.4 Nm with accuracy within ±2%, making it ideal for torque-critical fasteners. Integrated ONE-KEY™ technology enables fast, customizable torque reporting and data tracking for inspectors and project owners. An adjustable run-down torque function controls motor output to help prevent over-torque, while four measurement modes (ft-lb, in-lb, Nm, kg-cm) and 15 presets provide maximum versatility. Built for demanding jobsite environments, it features four notification modes—audible, LED, LCD, and vibratory—to indicate when the target torque is approaching, met, or exceeded. Six pre-programmed languages enhance usability, and a two-step fastening process ensures precise final torque application. Powered by MILWAUKEE®’s FUEL™ platform, including the POWERSTATE™ brushless motor, REDLITHIUM™ battery, and REDLINK PLUS™ intelligence, it delivers exceptional performance and durability, and is compatible with all M12™ batteries.