Spark plug measuring tool, made of zinc alloy, measuring range 0.020 to 0.100 inches, portable, set of 2.

【Practical Function】: This tool effectively solves the problem of measuring cylindrical objects. Clear graduations and a smooth surface ensure faster and more accurate measurements. The front is graduated in inches, and the back in millimeters, meeting various measurement needs.

【Durable Material】: This spark plug gap gauge is made of high-quality zinc alloy, making it sturdy, durable, and wear-resistant. It also boasts excellent weather resistance and corrosion resistance, maintaining its appearance and performance even in harsh weather conditions, thus extending its service life.

【Ingenious Design】: Our spark plug gap gauge features grooves on the edge for precise and smooth adjustment. This makes car repairs easier and enhances the driving experience. Furthermore, the tool's edge is polished and non-sharp, preventing cuts to your hands and damage to your vehicle.【Easy to Use】: This spark plug gap gauge is very easy to use. First, remove the spark plug from the vehicle. Then, insert the metal hook located on top of the spark plug into the groove. The measuring tool located on the edge allows for quick and accurate readings of the dimension. Its inch measurement range is 0.020 to 0.100 inches, and its millimeter measurement range is 0.6 to 2.4 millimeters.