Easier to use and much more accurate than conventional timing lights
Save money-;provides the valuable information you need BEFORE taking vehicle in for repair work
Verifies timing on all vehicles with 12-volt ignition and gas engines, including non-adjustable timing
Easier to use and more accurate than conventional timing lights-;one-hand operation. Not just a timing light! Diagnoses other electrical/mechanical problems including: worn spark plug wires; worn timing gears/chains; worn high-voltage leads; cracked distributor cap; faulty ignition components. The head with its optically correct lens is super-slim for easy access to timing mark, and swivels for better aiming and effortless viewing of large LCD display.