Holy Crap!

I worked daily for about 40 years with table saws, a giant industrial band saw (eight foot long blade) lathes, and Bridgeport mills
I learned my lesson cheaply enough. Working a turret drill press, a drill cutting pealed off what I was drilling, snagged my long sleeve shirt, and dragged me into the spindle. Fortunately, I could reach the power button.
Pure luck, no injury, but it made an impression. I threw away the long sleeve/short sleeve combo shirt.
But chain saws still scare the **** out of me. TWO separate girlfriends have had Dads who stuck themselves in the chest with one. (Both survived, both wore scars)
It makes you realize two things. How strong the piece of equipment is you're working with and how strong clothing can be.