Crabs and their close relatives have 10 legs, arranged in five pairs. Some of their legs are used for walking, while others are used for swimming or defense.
Definition of plunge for English Language Learners. : 1  a sudden fall or jump usually from a high place. : 2  a sudden quick fall in amount, value, etc. : 3  the act of suddenly beginning to be in a particular condition or situation.
A plunge router is a versatile tool, but setting an exact depth can be perplexing. There are a bunch of knobs and levers that control how far down the bit will go, but if youâre trying to make a precise adjustment you rapidly run out of hands and patience as you fight the springs and line up a ruler.hen I flipped the router upside down. I released the depth-stop rod, stuck a piece of the inlay between the rod and the stop on the router base, pushed the rod up and tightened it. That changed my setting from where it was (the surface of the face) to where I wanted it â below the face by the thickness of the inlay.