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. Find each socket size stamped into the flats for easy-to-read visibility. This kit includes a removable inner tray and is designed to be stored long-term in a steel storage chest or PACKOUT Drawers. It also comes with a durable carrying case for ultimate portability. The 6-Piece Screwdriver Kit features hardened tips and forged shanks to provide users with professional grade solutions and durability. The screwdriver bit types are marked on each tool's cap for fast identification. The Milwaukee PACKOUT 3-Drawer Tool Box has a 50 lbs. weight capacity and a locking security bar that secures the drawers during transport and allows users to padlock the drawers closed keeping them securely shut during transport. This portable toolbox with drawers is constructed with impact-resistant polymers, all-metal ball bearing slides, and metal reinforced corners for ultimate jobsite durability. Kit includes one 56 pc. ratchet and socket set, one 6 pc. screwdriver set, and one PACKOUT 3-Drawer Tool Box.