The MILWAUKEE 47pc 1/2in Drive Ratchet & Socket Set features a 90-tooth ratchet tool that provides 4 degrees of arc swing and a slim profile for work in tighter spaces. The included ratchet and socket set has FOUR FLAT Sides that prevent rolling and are wrench ready. Sizes are stamped into each socket for easy-to-read visibility. Users can keep this 47-piece 1/2 inch Drive Ratchet and Socket Set organized in the included MILWAUKEE PACKOUT Organizer with a clear top for easy identification of parts at a glance. The Milwaukee PACKOUT Organizer is IP65 rated and built from impact-resistant materials for durability on and off the jobsite. The Organizer is part of MILWAUKEE PACKOUT Modular Storage System, allowing users to custom build storage systems to easily transport and organize their tools and accessories. The Milwaukee Combo Kit includes a 47-Piece 1/2 in. SAE and Metric Drive Ratchet and Socket Set and a PACKOUT Low-Profile Organizer.