Talk:Black and Decker Matrix
Interesting! It reminds me of some device, i forget the name, but it was basically a motor unit and all the various household things would use it. Was spanish or italian i think. I was reading about it somewhere and they were discussing it's potential for Cost Reduction by making it so you wouldn't need a new motor + batter + etc for each device.
Neat concept, and something to consider for that Open Source Power Tool work.