Also, below the center folding doors is a long thin shelf made of 2X2 by 1/4" thick angle iron. It supports thick Masonite covers I use for the workbench Maple, Oak, and Walnut 2" thick tops when I'm working on heavy or greasy metal projects. When finished, they simply slide under and out of the way.
The "T-Shaped" length of 8ft. by 38" wide with the top of the "T" being 6'-6" by 36" wide. A 6'-6" tool tray is 12" wide and 5" deep. Total length of the mobile workbench is 12' and is on 6" casters that have brakes. Total cost of the finished workbench, including all the two "Twin Screw" wood-jaw vise-kits, was $850.00.
Question: After seeing so many hits on this post, I'm asking for MORE of you to let me know what you think of the "T-Shape" design, too.