"The screw, 1¢. Knowing which screw to turn how much, $999.99." On a purely personal level I still haven't found a better model than this. (That speaks poorly

"The screw, 1¢. Knowing which screw to turn how much, $999.99." On a purely personal level I still haven't found a better model than this. (That speaks poorly of me, not well of the model.)