[Al (astral highway)]

Originally Posted by dseymo1

I think that there's a difference between that sort of accident, which is largely unpredictable and requires evasive action, and the unexpected but predictable (in retrospect) kind.

A really good point. A few years ago, I was helping a friend install a shower in a warehouse unit.

I was kneeling on the floorboards and described a reference point from underneath where he should drill through (with a 600W drill)

Seconds later, the drill bit popped through the boards, 5mm from my thigh. It would have been carnage.