Snap On Tools NEW 206ESSPKPLG2 6 Piece 3/8 Drive Essential #2 Spark Plug Socket Set with Storage Tray. Secure retention side through hole, Knurled surface, chrome nickel plating. S9718KA-3/8″ Drive 6-Point SAE 3/4″ Shallow Spark Plug Socket. S9711KA-3/8 Drive 6-Point Metric 18 mm Shallow Spark Plug Socket. S9716KA-3/8″ Drive 6-Point SAE 9/16″ Spark Plug Socket. […]