Build a fold-down workbench that eats up zero floor space when not in use. We used a solid-core door, but you can use other materials such as two layers of plywood glued together. From the Family Handyman
Workshop Organization Tips. 5 one day projects to improve your shop. Workbench with lumber storage space. This simple workbench doubles as a storage rack for those long pieces of lumber and plywood that tend to clutter your workshop.