Milwaukee 4933498939 M12 FUEL 1/2" cordless ratchet. The POWERSTATE brushless motor delivers up to 108 Nm of maximum torque and a free speed of 300 rpm for fast run-down of fasteners in confined spaces. A 19 mm low-profile head allows access in tight engine-bay and pipework locations, and the variable-speed trigger gives fastening control. REDLINK electronics protect against overload and over-temperature, an on-board fuel gauge shows remaining charge, and an LED illuminates the work area. Runs on the M12 12 V Li-ion system, compatible with all M12 batteries. Supplied as a bare tool (body only); no battery or charger included.