This vintage Karcheck TACH-DWELL-POINTS handheld tester analyzer is perfect for diagnosing issues with your vehicle's engine. With the ability to test 4, 6, or 8 cylinders, it is suitable for a variety of passenger vehicles. The analog display provides easy-to-read results, and the included clamps ensure that the device stays in place during use. Made in the United States, this engine analyzer is a valuable addition to any automotive tool collection. Its handheld design makes it easy to use and transport, while the lack of a custom bundle ensures that you are getting the product exactly as it was intended to be used. Whether you are a professional mechanic or a DIY enthusiast, this Karcheck analyzer is a must-have tool for your collection. Ao3