Using this DeWalt tool tray is easy. First, decide what tools you want to store. You can put hand tools, mechanic tools, or power tools in it. If you have both shallow and deep trays, stack them inside your ToughSystem 2.0 toolbox to make the most of the space. To hang the tray at the top of your toolbox, use the tray - positioning latches. This way, the larger tools at the bottom won't be in the way. The side - carry handles are very useful for carrying multiple trays around. You can even customize the tray by inserting plywood dividers into the internal slots. When it comes to maintenance, just wipe it clean with a damp cloth regularly. Avoid using harsh chemicals as they may damage the tray. Also, don't overload the tray beyond its capacity to ensure its longevity.