The owner of it will not be notified. Only the user who asked this question will see who disagreed with this answer. I'm assuming you mean a chuck in engineering. A chuck is a specialized type of clamp. This picture is of a chuck on a power drill. They have many different forms, but basically It is used to hold an object with radial symmetry, especially a cylinder. In drills and mills it holds the rotating tool

I'm assuming you mean a chuck in engineering. A chuck is a specialized type of clamp. This picture is of a chuck on a power drill. They have many different forms, but basically It is used to hold an object with radial symmetry, especially a cylinder. In drills and mills it holds the rotating tool

I'm assuming you mean a chuck in engineering. A chuck is a specialized type of clamp. This picture is of a chuck on a power drill. They have many different forms, but basically It is used to hold an object with radial symmetry, especially a cylinder. In drills and mills it holds the rotating tool

I'm assuming you mean a chuck in engineering. A chuck is a specialized type of clamp. This picture is of a chuck on a power drill. They have many different forms, but basically It is used to hold an object with radial symmetry, especially a cylinder. In drills and mills it holds the rotating tool