Modular 3-Drawer Tool Box with Metal Reinforced Corners. 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. As part of the PACKOUT Modular Storage, the toolbox provides users customized storage solutions for easy transportation and organization of their tools and accessories. This portable toolbox with drawers is constructed with impact-resistant polymers, all-metal ball bearing slides, and metal reinforced corners for ultimate jobsite durability. The 3-Drawer Tool Box also allows users to customize their drawer layout with Quick-Adjust Dividers. The PACKOUT Modular Storage System is the industry’s most versatile and durable storage system. Metal ball bearing drawer slides. Quick-adjust dividers (includes 1 set of dividers). Metal reinforced locking point. Modular connectivity with all PACKOUT components.