A screwdriver is a tool used to tighten or remove screws and screws. A screwdriver usually consists of a handle and a metal or plastic bit with a slot that fits into the head of a screw or screw. Screwdrivers come in a variety of styles including:
1. Slotted Screwdriver: Features a flat metal bit suitable for flat slotted screws.
2. Phillips screwdriver: Has a Phillips head and is used for Phillips screws such as Phillips or Pozidriv screws.
3. Socket Screwdriver: Features a hex or octagon hole base and is used for appropriately shaped screw heads.
4. Insulating Screwdriver: This screwdriver features an insulating handle that makes working with electrical wires and devices safe.
5. Screwdrivers with Interchangeable Bits: Some screwdrivers allow you to change the bits to work with different types of screws.
Screwdrivers are widely used in construction, repair, electrical and many other areas. This tool is one of the basic and necessary tools in a workshop or home tool kit.