The MILWAUKEE® PACKOUTT 2-Drawer Tool Box has a 50lbs weight capacity and a locking security bar 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. The 2-Drawer Tool Box has Quick-Adjust Dividers to customize the drawer layout. Metal Ball Bearing Drawer Slides.