Screw accessories are tools and components that enhance the functionality and ease of using screws. Common accessories include screwdrivers, which are designed to fit specific screw heads, and screw anchors, which provide extra support when fastening screws into walls or other materials. Other useful accessories are screw organizers, which help keep screws sorted and easily accessible, and screw extractors, which assist in removing stripped or damaged screws. These accessories are essential for both DIY projects and professional applications, ensuring that screws can be used effectively and efficiently.