Grinner
Not fat gutted. Hirsuteness of shoulders TBD.
For me, this is still the single most chilling and graphic scene in horror cinema history. Right before that he took a sledgehammer to some guy's head. A complete shock murder.
But it isn't graphic. That's the brilliance of the film...you think you see more gore than you actually have. I think the only time you see a saw hit flesh is when he does his own leg. In fact, I'd say the scene at the end where he's whirling around with the saw is more chilling. That whole film is a mind-feck.
I'd choose the Psycho shower scene as the best ever.