To get the final torque AND stretch on the bolt, you tighten the bolt a given number of degrees of rotation. This is what the torque angle guage is for, accurately measuring the degrees of additional rotation (typically accurate to a degree or so). The Reason For Not Re-Using Stretch Bolts.
T. rex had a mouth full of serrated teeth; the largest tooth of any carnivorous dinosaur ever found was 12 inches (30 centimeters) long. But not all of the dinosaur's teeth served the same function, according to a 2012 study in the Canadian Journal of Earth Sciences.
Summary: Tyrannosaurus rex had a pint-sized skinny ancestor that lived when dinosaurs were the underdogs 230 million years ago. The pint-sized p o p s t a r d r e s se d in fis h n e t s a n d a to p h a t a s sh e appeared to slice herself into four pieces.