Our ratchet and socket set features sockets that have Four Flat™ sides that deter rolling and are wrench-compatible for maximum productivity. The 90-tooth ratchet tool provides 4 deg of arc swing and a slim profile for work in tighter spaces. We've stamped the sizes into each socket for easy-to-read visibility. You can keep our 28-piece 3/8 in Drive ratchet and socket set organized in the included PACKOUT Compact low-profile Organizer equipped with a clear top for easy identification of parts. This PACKOUT Organizer is IP65-rated and built from impact-resistant materials for durability on the jobsite with a reinforced hinge and heavy-duty latches. the compact low-profile Compact Organizer is part of the Milwaukee PACKOUT Modular Storage System, allowing you to custom-build storage systems to easily transport and organize your tools and accessories. This Combo Kit includes a 28-piece 3/8 in SAE Drive ratchet and socket set and a PACKOUT Compact low-profile Organizer.