I spent the day working on installing my Elite upgrade kit on my Woodworker. Mine is installed on a QCW that is attached to the Rolling Folding Stand. When installing the power supply to the bottom surface of the QCW, it gets awkward and squirly if your only option is to lay under the QCW when trying to screw it in. If the power supply used a keyhole type of mounting holes, it would make short work of an awkward install. Just my .02.