The Milwaukee M12 FUEL 3/8 in. Ratchet is the first cordless tool that provides both the torque and compact size to replace pneumatic ratchets in the industry. This cordless ratchet has up to 55ft-lbs of max torque and 200 RPM making it the ideal fastening solution for automotive mechanics, repair technicians and maintenance workers who demand maximum performance and convenient portability. The M12 battery powered ratchet has a low profile head and cordless design which allows users more access in tight spaces than competitive units. With the industry leading FUEL technology, a reinforced mechanism and investment cast steel yoke housing, this rechargeable ratchet can withstand daily jobsite wear and tear for years of reliable use. Milwaukee's cordless ratchet has eliminated the constant maintenance of pneumatic ratchets and the nuisance of an air hose in the shop. The M12 FUEL Ratchet delivers the maximum portability and productivity for the professional user. In addition to the M12 FUEL Ratchet, this kit includes 2 batteries, charger and carrying case. Designed from the ground up, this 56-piece 3/8 in. drive ratchet and socket set offers better access in tight spaces and maximum tool strength. The 90-tooth ratchet tool offers 4° of arc swing and a slim profile design, so you can work in tighter spaces. The innovative, wrench-compatible socket design has 4 parallel flats to help prevent rolling. Optimized socket geometry additionally helps reduce bolt rounding and stripping.