Milwaukee 106-PC 1/4" & 3/8" Metric Ratchet & Socket w/PACKOUT™ Organizer features removable inner trays designed to fit ly in a durable steel storage case. This versatile socket set includes Milwaukee’s anti-roll FOUR FLAT™ sides that are wrench-ready, making it easier to handle sockets without slipping. Each socket is clearly stamped with metric or SAE measurements on the flat side for quick and easy identification. The set’s 90-tooth ratchet tools boast slim designs and a 4° arc swing, allowing users to work efficiently in tight spaces such as under the hood of a car. All tools come neatly organized in a PACKOUT™ Low-Profile Organizer, which is IP65 rated and equipped with reinforced hinges, heavy-duty latches, and a clear lid to simplify tool identification and transport. Model Number: 48-22-9486