Which tool is sometimes called a nut driverit is used to tighten nuts in the same way that a screwdriver?

The tool sometimes called a nut driver is simply referred to as a "nut driver." It is designed to tighten or loosen hexagonal nuts and bolts, functioning similarly to a screwdriver but with a socket-shaped end that fits over the nut. Nut drivers come in various sizes to accommodate different nut sizes, making them essential for tasks that involve fastening or unfastening nuts.