Spark Plug, Universal 12mm Car Engine Spark Plug Tool, Auto Spark Plug Tool for Spark Plug Caliper

General descriptionThe Universal 12mm Car Engine Spark Plug Tool is designed for all types of 12mm spark plugs. This compact and lightweight tool helps you find the ideal spark plug gap effortlessly, ensuring optimal engine performance.Technical specificationsMaterial: High-quality CNC processed aluminum alloySurface: Dense oxide film for corrosion resistanceUsageScrew the spark plug into the bottom of the ignition toolMeasure the thickness with the required thickness gaugeTurn the knob until the side electrode is compressed to the desired thicknessAchieve the perfect gap without hitting the tip on any surface