Description
A screwdriver is a hand-held tool used for turning screws. It has a handle and a long, thin, metal shaft that ends in a flat or Phillips head. The flat head screwdriver has a single flat blade, while the Phillips screwdriver has a four-pointed star-shaped head. The screwdriver is inserted into the screw head and turned clockwise or counterclockwise to tighten or loosen the screw. Screwdrivers come in different sizes and shapes, and are commonly used in woodworking, automotive repair, and other applications that require precision turning of screws.