Features: The Spark Plugs Thread Repair Kit suitable for fixing damaged spark Plugs thread, ensuring a secure and reliable fit in your gasolines engine's cylinder head. This kit features metal construction, offering durability with M12x1.25 tap for accurate rethreading. Suitable for automotive enthusiasts, mechanics who frequently work for gasolines engines and require dependable repair tool. Perfect for use in garages, workshops, or at home, this kit provide a practical solution for maintaining engine performances and preventing costly repairs. The Spark Plugs Thread Repair Kit simplifies the repair process, making it addition to any toolkit focused on engine maintenance. Specifications: Component:Metal Size:Approx.9.6cm/3.78inch Package Includes: 1 Set Spark Plugs Thread Repair Tool note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.