I have a need to use both the 1100 and the Rapid Turn for the same part. I want to be able to easily switch between the two. I have the dongle switch by Mill Fast, but still have to go through the hassle of disconnecting the motor power cable from one machine and connecting it to the other. I have a 3pdt toggle switch rated at 15 A for 230 VAC that should do the trick. Would that be a bad idea or a very bad idea?