Don’t believe it has ever been used.
KT60 Engine Timing Light With Tachometer Timing Light Automotive 12v For Car
KZYEE KT60 Engine Timing Light with Tachometer, Timing Light Automotive 12V
KZYEE KT60 12V Engine Timing Light with Tachometer Timing Light Automotive
Engine Timing Light with Spark Plug Tester - Inductive Timing Light Gun
KZYEE KT60 Engine Timing Light with Tachometer, Timing Light Automotive 12V f...
