The Dewalt DWST1-70705 is a 9.5L deep drawer storage unit and comes with 2 large and 4 small removable storage totes. Built with metal drawer runners for smooth and reliable operation. Manufactured and tested to the highest standards to ensure long life and durability, TSTAK keeps everything you need for the job organised exactly how you want them. First of all, these two systems are completely compatible. You can see in the first photo how the two systems nest together. The DEWALT DWST1-70705 T-Stak III Deep Drawer Toolbox Empty. Perfect for all tradespeople and DIY enthusiasts, this large capacity toolbox will keep your power tools, hand tools and accessories safe and organised. It has a 20 litre capacity and there are four removable cups to aid with organisation. Highly durable and featuring a robust construction, this toolbox is designed to withstand tough working conditions while the bi-material handle makes transport comfortable. Featuring a sliding drawer that facilitates easy access to contents this toolbox is sold as a single, empty unit.