The Vintage Auto Tune Tach Dwell Points Tester Model 4420 is an engine analyzer specifically designed for passenger vehicles. Manufactured by Auto Tune in the United States, this model comes with a user guide, wire probes, and clamps as accessories. With an analog display type, this diagnostic service tool allows users to accurately test tach dwell points in order to ensure optimal engine performance. This product is a reliable tool for automotive enthusiasts looking to diagnose and improve their vehicles.
