Universal Spark Plug Gap Tool

1. SINGARO Professional Spark Plug Gap Tool is designed for most standard spark plugs of 14mm, 12mm, 10mm, and 16mm. It is especially useful for short thread depth plugs commonly used in chainsaws, string trimmers, and other small equipment engines. Please note that it is not compatible with 18mm thread or long reach/short reach spark plugs.

2. This precision tool features a dual marked stainless-steel feeler gauge with a measurement range from 0.001inch to 0.04inch (0.03mm to 1mm). Made of high-quality flexible 65 manganese steel, it is hardened and polished for reliable and accurate performance over time. This tool is highly recommended for personal or professional machinery stores and automobile garages.

3. When using the spark plug gap tool, keep in mind that certain spark plug electrodes may bounce back due to the material of the spark plug. If your desired gap is 0.046in, it is recommended to use a 0.044in feeler gauge size. It is advised to choose a smaller scale than the target gap to ensure precision. This automotive spark plug gap tool is versatile and suitable for a wide range of applications.

4. Using the tool is simple and straightforward. Position your spark plug onto the spark plug gapper and select your desired feeler gauge. Slowly screw the knob until the side electrode compresses to the desired gap thickness. Please note that the Spark Plug Gap tool is designed to close a gap, not open one.

5. The package includes 1x spark plug gap tool, providing you with all you need for accurate and efficient spark plug adjustments.

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