I saw an alternative to sawstop that would not destroy the blade when it deployes and does not require a replacement gas cartrige. It appeared to work just as

I saw an alternative to sawstop that would not destroy the blade when it deployes and does not require a replacement gas cartrige. It appeared to work just as well but I believe it pulls the blade away instead of stopping it. Sadly I currently can't find it. Edit: I think it was this one https://www.felder-group.com/en-us/pcs https://www.felder-group.com/en-us/pcs