Pretty interesting numbers already. I really like to find out the answer to the following two:

- Has anybody (not just SMC members) seen/heard a kickback while operating a table saw (any kind) WITH a properly installed/aligned riving knife?

- Has anybody heard a Sawstop fail to fire when it should i.e. serious injury resulting from contact with blade? I know this possibility is non-zero but would like to know if there has been any so far.

Does anybody know how one can get any source of data for the above two questions?