Screwdriver

A screwdriver is a fundamental hand tool used for turning screws to fasten or unfasten objects. It typically consists of a handle and a shaft with a tip designed to fit into the head of a screw. The shaft can be flathead (slotted) or Phillips, with various sizes to match different screw types. Screwdrivers come in a range of materials, from steel to durable plastics, and they vary in length and grip design for comfortable and precise use. This essential tool finds applications in countless tasks, from assembling furniture to working on electronics, making it a staple in any toolkit for its simplicity and versatility.