Looks new like it was opened and stored in a garage. The Sears Craftsman Inductive Timing Light is a reliable tool for diagnosing and adjusting the timing on conventional and electronic ignition systems. With its 12-volt power source, this unit includes leads and features an inductive design for accurate readings. The Craftsman brand ensures quality and durability, making it a valuable addition to any automotive tool collection. While it does not come with a warranty, this timing light is a trusted choice for professionals and automotive enthusiasts alike. on all engines from two to twelve cylinders including rotary.