Comment by buffington

I have the original manuals describing how to rip using a radial arm saw. The blade is set at the level of your stomach and mere inches away from a spinning blade as you walk a sheet of plywood along it. There are so many ways for that situation to go wrong, and so few ways to make that situation safe. I have a beast of a radial arm saw, and I set it up to rip out of curiosity, and it would be insane to ever do it that way. It will cut your guts wide upon if you so much as slip.

And when that saw bites, and comes at you with enough force to be too much for you to react to. If parts of you are in the way, it'll rip right through them as it punches you in the jaw.