That's savage. It looks like an impact drill. I know they do some crazy self-mutilation rituals in some places but man, if that tool is what I think it is, (looks like a Makita actually) that's a jackhammer with a spinning drillbit on the end, and would not feel good pressed against your head.
The internet continues to amaze.
(*edit: yes, I am currently hodling.*)
(*edit2: on second look, it looks photoshopped. I would love to see the original if anyone has.)