The CTA Manufacturing TDC Pin Tool - 2890 is a specialized tool designed for use in automotive repair and maintenance. It is used to accurately locate and align the top dead center (TDC) position of the engine's crankshaft, which is essential for proper timing and engine performance. This tool is made of high-quality materials and features a durable design, making it suitable for frequent use in a professional setting. It is a must-have for any mechanic or automotive enthusiast looking to ensure precise and efficient engine tuning.