damn good idea :tup: beats loosing a finger
http://www.sawstop.com/how-it-works-videos.htm
video here
http://www.sawstop.com/media/Table%20Saw%20-%20WMV%20high.wmv
Read about that many months ago.
Very good idea but not very well received by the large power tool makers in the world. Not sure why exactly. So this guy has started producing his own tools.