formatting link't Shop Notes or one of the other WW mags run an article on
something similar in the last year or two? Truth is that there are relatively few tools that I'd set up that way, but it would be a big saver of bench-top space to not have grinder, bench sander, etc. all bolted down.
I do use a similar approach with my reloading gear. It is all fastened to pieces of 2x8 that I c-clamp to the edge of the workbench.
Tim Douglass