Singer 7-Piece Multi-Tool Machine Maintenance Kit Product Features and Benefits: Includes Screwdriver Set, Lint Brush, Needle Threader and Needle Inserter Contains one phillips head and two flat head screwdrivers; sewing machine lint brush is a practical tool that helps you clean and maintain your sewing machine; machine needle inserter is a specialty sewing tool that helps you easily change the needle on your sewing machine; machine needle threader is a versatile tool that helps you effortlessl