Kit includes: 1/32" Nail Kit, 1/16" Nail Kit, 3/32" Nail Kit, 1/8" Center Punch - The center punch is used to mark the center of the point and is typically used to mark the center of the hole when drilling. - Improve the shaft's better grip. Set the nail head under the wooden surface to obtain a smooth finished appearance - The punch is used to drive an object, such as a nail, or to form a sharp impression on the workpiece - Nail is a great tool for embedding nails into wood veneers