These were just announced by Lee Valley. See: http://www.leevalley.com/wood/page.a...85&cat=51&ap=1
I'm thinking that the variation that has the wedge lock post might work very well on Festool's Multi-Funtion Table (MFT). I plan to buy a bench blade tomorrow (when returning a few duplicate Lee Valley gifts) and to find out. Then, I will report back in this thread.