I need to be able to easily move my Craftsman workbench due to limited storage/work area. I don't want to increase the height of the work surface any more than necessary. The best solution I've come up with so far is to use 4 casters and have a cradle welded up so that the casters are "outboard" of the workbench and the workbench is only 1/4" or so above the floor. Guess I'll use locking casters for obvious reasons.

Any other ideas or suggestions?