The PACKOUT Multi-Depth 3-Drawer Tool Box has a 50lbs weight capacity and a locking security bar that allows you to padlock the drawers closed keeping them securely shut during transport. As part of our PACKOUT Modular Storage, the 3-Drawer Tool Box allows you to customize your storage system for easy transportation and organization of tools and accessories. This portable tool box with drawers is constructed with impact-resistant polymers, all-metal ball-bearing slides, and metal-reinforced corners for ultimate jobsite durability. The Milwaukee PACKOUT XL Tool Box is constructed with impact-resistant polymers and metal reinforced corners to withstand harsh jobsite conditions. The tool storage solution connects with all other PACKOUT system components via integrated locking cleats and has a 100 lbs. weight capacity. This extra-large tool box has an IP65 rated weather seal that protects tools and accessories from rain and other jobsite debris. The interior organization tray keeps users' equipment organized to fit their needs.