Lathe chuck accessories include various tools and components that enhance the functionality and versatility of lathe chucks. Common accessories include soft jaws, which can be customized to fit specific workpieces, and hard jaws for more robust clamping. Other accessories include chuck keys for tightening and loosening the jaws, backplates for mounting chucks to the lathe spindle, and adapters for different chuck sizes or types. These accessories are crucial for optimizing the chuck's grip and ensuring precise and secure machining.