pffff... i once got hit with at least 3000 psi's (personally i think it was a 5k psi)worth of force by a wayward bar right in the thigh..
i was sitting outside a hole while guiding the drill bar inside the desired location.. started drilling the torq was too high the bar was bending and the bar came loose and smacked me..
was in a leg brace for 3 days per doctors orders i wasnt injured i could walk muscle felt like jelly now i had a hematoma nasty lookin.