Feature 1High Quality Material: Oxygen sensor thread chaser is made of high quality metal material, rustproof, high hardness, rugged and durable. 2Function: Designed to retap oxygen sensor threads, straightening damaged threads and eliminating cross threaded holes. 3Application: Oxygen sensor rethread tool can be used with a 3/4inch hex socket or a 3/8inch square driver, thread size is M18x1.5mm. 4Professional Design: Professional manufacturing, exquisite workmanship, stable performance and high reliability, keeping your car running smoothly. 5Easy Operation: Easy to use, no complicated operation is required, convenient and practical, save your time and energy.Item Type: OxygenSensorThreadChaserMaterial: MetalThread Size:M18x1.5mmColor: BlackApplication: Thread repair, spark plug repair .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x OxygenSensorThreadChaser