The Vintage Snap-On TDM-50 5pc Metric Hex Rethreader Dies are high-quality hand tools designed for automotive maintenance and repair. Made by the well-known brand Snap-on, these metric dies are used for threading tasks in a metric system of measurement. The set includes 5 pieces, each with the manufacturer part number TDM50, making it a valuable addition to any mechanic's tool collection. Although there is no warranty mentioned, these durable and reliable tools are sure to provide long-lasting performance for various automotive applications.