Which tool is used for turning slotted screws?

The correct tool for turning slotted screws is the slotted screwdriver. This tool is specifically designed with a flat blade that fits into the straight, horizontal slot of the screw head. The design allows for effective torque application directly onto the screw, ensuring that it can be driven in or out without slipping. Slotted screwdrivers come in various sizes to accommodate different slotted screw sizes, providing versatility in handling a range of tasks.

In contrast, other tools mentioned have different functions. A Phillips screwdriver is designed for use with Phillips screws, which have a cross shape that allows for better grip and torque. A torque wrench is used to apply a specific amount of torque to fasteners, ensuring that they are tightened to a precise specification, but it is not intended for turning slotted screws. A screw extractor is a tool designed for removing damaged screws that cannot be turned normally and does not serve the purpose of driving in or loosening screws in general tasks.