2PCS Oxygen Sensor Thread Chasers M18 x 1.5mm and M12 x 1.25mm thread chasers with 3/8” drive to clean and repair damaged threads

【Material】 Made from high performance chrome molybdenum and solid cast steel construction for strength and durability - Finished with Black Oxide to prevent rust.

【Application】 Widely used for cleaning and re-threading damaged spark plug hole. Cleans damaged spark plug ports and threads. Rethreads damaged spark plugs, eliminates corrosion and straights damaged threads. Reduces the chance of cross threading.

【Size】 1* M18 x 1.5mm and 1* M12 x 1.25mm thread chasers with 3/8” drive to clean and repair damaged threads.

【USE】 Use with 3/4" hex socket or 3/8" square drive. Size: M18x1.5 Also works on M18x1.5 spark plug threads; M12 x 1.25 Also works on M12x1.25 spark plug threads.

【Service】 100% satisfaction guarantee, If you have any issues with the part, simply contact customer service for troubleshooting help, parts, replacement, or refund. Our aim is to make you satisfy the parts and the service we provide for you.