S & G Tool-Aid 36350 Spark Checker Kit for Recessed Plugs & More Rivets Reverses to work on 17/64"

Reverses to work on 17/64" or 21/64" pinholes

Brass Punches

Screw Size 9/16 in

with taps that can be driven by included ratchet that quickly switches from forward to reverse using patented handle selector or by standard 3/4

(2) Self-Tapping Screws

S & G Tool-Aid 36350 Spark Checker Kit for Recessed Plugs & More Rivets Reverses to work on 17/64"Use to test spark plug circuits, electronic fuel injection signals and idle air control circuits. Quickly diagnose "no start" and engine miss conditions in the electrical fuel injection and spark plug circuits. Analyze rough running engines. Includes: Cat. No. 23970, In Line Spark Checker Kit for Recessed plugs (A must for testing newer vehicles with recessed spark plugs plus conventional and coil on plug ignition systems); 8 Noid Lights (for checking