Feeler Gauge Set, Great for Spark Plugs, Clutch Air Gap

This feeler gauge set ranges from 0.0015 inches to 0.035 inches in thickness and comes with a metric conversion feature. It's a breeze to set the spark plug gap and check the air gap on clutches with this handy tool.

Using this feeler gauge set is easy. First, for setting the spark plug gap, simply select the appropriate gauge blade according to the recommended gap size. Gently insert it between the spark plug electrodes until you feel a slight drag. This indicates the correct gap. When checking the clutch air gap, slide the gauge blade into the specified area to measure the gap accurately. Remember to handle the gauge blades with care as they are thin and can bend easily. After use, clean the gauge blades with a soft cloth to remove any dirt or debris. Store the set in a dry place to prevent rusting and ensure its long - term performance.