I don't have pictures, but it seems like I have seen them with the pump sitting next to the saw or cable tied to the stand, and then a long piece of white or clear plastic tubing running up from there and cable tied to the upper arm. If you have a foot switch, then a three outlet adapter inserted into the back of the foot switch, into which you plug the aquarium blower cord and the saw cord starts both with the foot switch.
Does that sound feasible?