Practical Function: The spark plug gap tool precisely measures spark plug gaps, solving the challenge of measuring cylindrical parts. The front side has a common inch scale (0.020 to 0.100 inches) and the back side has a metric millimeter scale (0.6 to 2.4 mm), covering all your measurement needs.
Accurate Measurement: The spark plug gapping tool features clear and precise markings for accurate spark plug gap measurement. Simply remove the spark plug from the vehicle, hook the top metal prong into the gauge's edge slot, and read instantly. With minimal margin of error, it significantly boosts inspection and repair efficiency, ensuring your engine maintains peak performance.
High-Quality Zinc Alloy: Crafted from premium zinc alloy, the spark plug gapper is built to last. Its robust construction withstands deformation, rust, and harsh weather, offering exceptional corrosion and wear resistance to maintain both appearance and precision over time.
Thoughtful Design: The sparkplug gap tool features a notched edge for precise and smooth gap adjustment. The polished edges are completely smooth and burr-free, preventing hand injuries or vehicle damage during use for safe and hassle-free operation.
Compact & Portable: You will receive one spark plug measuring tool measuring approximately 1.5 inches (38 mm) in diameter and 0.11 inches (2.8 mm) in thickness. Weighing just 16.6 grams, it's ultra-portable and easy to store. A top hole allows you to hang it on a keychain or backpack for immediate access when needed.