FEATURES REPAIR DAMAGED THREADS: Effectively restores stripped or damaged spark plug threads, preventing costly engine repairs. This kit provides a reliable solution to common thread issues, ensuring proper spark plug seating and function. SIMPLE, QUICK OPERATION: Designed for user-friendly application. The hexagonal tap head allows for easy connection with standard wrenches, facilitating straightforward and efficient thread recutting without complex tools. VERSATILE THREAD SIZES: Includes essential components to address a range of spark plug thread dimensions. This broad compatibility makes the kit suitable for repairing threads on various car makes and models, enhancing its utility. QUALITY MATERIALS: Crafted from high-carbon steel for the tap, ensuring superior hardness and cutting precision. Thread inserts are made from sturdy metal, featuring clear and smooth threads for a secure and lasting repair. CONVENIENT STORAGE SOLUTION: Supplied in a practical blister card package. This protective casing keeps all kit components organized and secure, allowing for easy identification and compact storage in your toolbox. SPEC Size: As Shown Material: Carbon Steel, Alloy Package Includes: 1*Spark Plug Thread Repair Kit for Car