Spark plug head size inspection tool

Spark Plug Gap Tool: A high-quality circular tool made of stainless steel, designed to measure and adjust the spark plug gap in cars, motorcycles, and other gasoline engines. It features ease of use and accuracy in measuring, with a clear scale in inches from 0.020 to 0.100. Features: Made of durable corrosion-resistant metal. Compact circular design for easy carrying and use. Precise scale helps in measuring the spark plug gap easily. Contains a hole for easy hanging or adding to a keychain. An ideal tool for mechanics and enthusiasts in engine maintenance. Usage: Insert the curved edge between the spark plug electrodes. Read the measurement on the scale to determine the current gap. Use the tool to adjust the gap according to the vehicle's recommended specifications.