In-Line Spark Checker with 90 Degree Boot Socket Holders Made of heat-treated alloy steel

Made of heat-treated alloy steel for durability

3/4" Drive x 15/16" Deep

Grinding Wheel

117 Piece Fractional/Metric Tap

Lightweight

In-Line Spark Checker with 90 Degree Boot Socket Holders Made of heat-treated alloy steelIn Line Spark Checker with 90 Degree Boot Features and Benefits: Features a 90 degree boot and longer wire to easily install and remove the In Line Spark Checker between the spark plug and the ignition wire Technician can visually check condition of ignition system at each cylinder Frequency and intensity of flash indicates whether there is an ignition system problem or a fault in the fuel deliver system Use to quickly troubleshoot ignition system