Wow! that is well scary!
Mind you, when I was many, many years younger I objected to wearing a motorbike helmet (it's illegal in the UK not to). Untill a car smacked into me and I ended up sliding down Mr Mcaddams black abrasive.
Once I got out of hospital about 6 months later and saw my crash helmet, I honestly stared at it for half an hour thinking, "F***, that could have been my head".
Safety, safety, always chaps! Remember you're working with stuff that will cut stainless steel, now I'm not 100% sure, but skin 'n' bone is a little lower on the Moh's hardness scale I think.
And machines are evil, spitefull things which sit there at night when they're not machining and dream up wicked ways of wrecking revenge on their human programmers with their mental metal minds
