Universal Spark Plug Gap Tool (Red)

1. The SINGARO spark plug gap tool is a professional tool designed for most standard spark plugs of 14mm, 12mm, 10mm, and 16mm sizes. It is particularly useful for short thread depth plugs commonly found 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 high-quality tool features a dual-marked stainless-steel feeler gauge with a measurement range from 0.001 inch to 0.04 inch (0.03mm to 1mm). Made of flexible 65 manganese steel, the gauge is hardened and polished for durability and accurate measurements. It is a must-have product for personal or professional machinery shops and automobile garages.

3. When using the spark plug gap tool, keep in mind that some spark plug electrodes may bounce back due to the material of the spark plug. This is normal for certain spark plugs. If you want a gap of 0.046 inches, we recommend using a 0.044-inch feeler gauge size. It's better to start with a smaller scale than the target gap for better accuracy. This tool is versatile and can be used for various applications.

4. Using the spark plug gap tool is easy. Simply place your spark plug onto the spark plug gapper and choose the desired feeler gauge. Slowly screw the knob until the side electrode compresses to the desired gap thickness. Please note that this tool is designed to close a gap only and will not open a gap.

5. The package includes one spark plug gap tool. This tool is essential for maintaining the proper gap in your spark plugs, ensuring optimal performance of your equipment.

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