Convenient Auto Timing from Home The Craftsman advanced timing light illuminates timing marks, so you can adjust your engine's ignition time to manufacturer specification or your custom preferences with ease. The adjustable knob helps you measure computer advance, as well as centrifugal and vacuum advance with the same device. With the super bright xenon light on this advanced engine timing light, you can do your timing under any normal lighting conditions for added convenience.

• Ultra-bright xenon bulb
• Dial allows for adjustments at a range of RPMs
• Metal pickup gives a good connection even in the heat
• Works with a single button for excellent ease of use
• Uses your car as a power source
• Measures computer, centrifugal and vacuum advance
• Durable plastic body and dial are designed to last for years