Range: 0.02 to 0.1-Inches (0.60 – 2.4-Millimeters)
Utilizes Die-Cast Construction for Accuracy
Featuring an Easy-to-Read Scale
Built to be Resilient and Flexible
Heavy-Duty Construction Allows for Strength and Durability
Material: Solid alloy steel
Color: silver
Size: about 37mm in diameter
Range: 0.02 to 0.1-Inch (0.60 – 2.4mm)
Type: Spark plug Gap
Package Included: 1 * spark plug gauge(Other accessories are not included)
Function: The round hole is used to adjust the spark plug, and it can also be attached to the key ring.
How to use: Insert the edge of the coin into the ignition gap of the spark plug.






