Car Spark Plug Thread Repair Tool Double-Ended Spark Plug Thread Insert Tap Carbon Steel Air Cylinder Thread Repair Kit an easy and effective solution to recut damaged spark plug threads? Look no further than our Spark Plug Thread Insert Tap. Made of high carbon steel, it's designed with small cutting resistance to reduce friction and wear. And the best part? No technical expertise is required! Specification: Name: Spark Plug Thread Repair Tool Weight: about 79g/128g Size: see size chart for details Material: high-carbon steel Packing list: 1*Spark Plug Thread Repair Tool Note: 1. Due to the different display and lighting effects, the actual color of the product may be slightly different from the color shown in the picture. Thanks! 2. Due to manual measurement, a measurement deviation of 1-3cm is allowed. See more product details 1.Reliable Material: Utilizing high carbon steel construction and high torque, our Spark Plug Thread Repair Tool delivers service life. With its durability, it can effectively repair damaged spark plug threads, boosting engine performance and longevity. 2.Maximized Engine Efficiency: Utilize our Spark Plug Thread Repair Tool to guarantee optimal engine performance and efficiency. Achieve a precise thread repair to ensure stability and tightness for the spark plug, while making it a perfect fit for new coil threads. 3.Efficient Solution: Say goodbye to repairs! This spark plug thread repair tool requires no technical expertise or complicated tools. Easily restore damaged threads by inserting the tool and turning. Saves time and money. Repair of spark plug threads made easy. 4.Smooth Cutting: This spark plug thread repair tool uses high-hardness taps that can cut through metal with ease and precision. The cutting edge is smooth and clean, and will not damage the spark plugs or the engine. The large crumb space allows for efficient chip removal, preventing the taps from jamming or breaking. The light cutting and small cutting resistance make this tool easy and convenient to use. 5.A Good Helper: Maximize your spark plug threads' efficiency by pre-treating with this tool before applying grease or lubricant. This good helper reduces friction and wear, ensuring long-lasting and effective use. _x000D_ _x000D_