A cocktail shaker is an important tool for any bartender. It is used to mix drinks and can also be used to strain liquids. There are a few different types of cocktail shakers, but they all work in basically the same way.

The most common type of cocktail shaker is the three-piece shaker. This shaker consists of a bottom part, a middle part, and a top part. The bottom part is where you put your ingredients. The middle part is …