Kit includes everything shown. Missing one piece. The SAE and Metric Thread Restorer Kit RTD48 by Snap-on is a comprehensive set of 48 pieces designed for automotive use. This kit includes both SAE and metric tap and die tools, making it versatile for various applications. Manufactured in the United States, this set is ideal for restoring and creating screw threads in a wide range of automotive components. Perfect for professionals and DIY enthusiasts alike, this kit from a trusted brand like Snap-on ensures high quality and reliable performance.