He may be wrong in a structural sense, but he is making a valid point in a how things really work sense. The phrase “legislate from the bench” was coined for a reason. The concept of judgement notwithstanding the verdict grants some of that power to lower courts. It shouldn’t be like that, but it is.
Used to mean something else in the world of machinery and auto mechanics. Old school stuff. There is a screw that holds the distributor cap in place. A mechanic would loosen that screw and rotate the whole distributor cap very slightly, maybe 5° or so, the thing is round, so that’s a really small portion of a circle. So one could turn it clockwise or counterclockwise to advance or retard the timing.