Milwaukee 48-22-8429 PACKOUT XL Tool Box. Milwaukee PACKOUTT 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 PACKOUTT system components via integrated locking cleats and has a 100lb weight capacity. An IP65-rated weather seal protects tools and accessories from rain and other jobsite debris. The interior organization tray keeps your equipment organized to fit your needs. The PACKOUTT modular storage system allows you to customize and build your storage system to easily transport and organize tools and accessories. MILWAUKEET PACKOUTT is the industry’s most durable and versatile storage system. (1) PACKOUTT XL Tool Box(48-22-8429).