What is slotted screw driver?

A slotted screwdriver, also known as a flat-head screwdriver, is a hand tool designed for turning screws with a straight, flat blade. The blade is tapered and fits into the single horizontal slot on the screw's head, allowing for torque to be applied. Slotted screwdrivers come in various sizes to match different screw dimensions and are commonly used in a wide range of applications, from household tasks to professional settings.