This is a setup I built many years ago, following an article in an old magazine "Family Handyman" . This workbench is about 8 feet long, permanently screwed on into the wall so it hungs above the floor and therefore doesn't have any legs, so it is easier to sweep the dirt underneath it. It has its own light sources (fluorescent tubes), a dust extraction system for your power tools and three (originally four - in the article) drawers for your loose stuff/tools and/or materials. I built only