DIY Shop Vacuum Cart with Built-In Storage | Free printable plans with how-to steps, tools and materials list, cutting list and diagrams. | Make your shop vacuum easier to move around, plus create storage for hoses and other accessories, with this handy vacuum cart. It’s sized to hold a 16-gallon shop vacuum, and offers lots of additional storage space. You can build one easily using a couple of 1x3 boards and a half-sheet of plywood.