The M12 FUEL™ Sub Compact ½″ Ratchet delivers up to 81 Nm of maximum torque and 175 RPM, making it a powerful fastening solution for automotive mechanics and maintenance and repair professionals. Its low-profile head design provides superior access in tight spaces, while the industry-leading FUEL™ technology, reinforced mechanism, and investment cast steel yoke housing ensure outstanding durability for demanding applications. REDLINK PLUS™ intelligence offers advanced digital overload protection and optimizes performance under load, while the REDLITHIUM™ battery pack delivers longer runtime and fade-free power over the life of the pack. A variable speed metal trigger enables precise control, and the premium rubber overmold resists corrosive materials while enhancing comfort. An integrated LED light illuminates the work area, and the on-board fuel gauge displays remaining runtime. Supplied with a ⅜″ adaptor, it is compatible with all MILWAUKEE® M12™ batteries for maximum system flexibility.