OEMTOOLS 25124 Metric Spark Plug Thread Chaser

The OEMTOOLS Spark Plug Hole Thread Chaser cleans spark plug threads of dirt and carbon build-up. It features a hexagonal section with lock ball ideal for use with only standard 13/16" opening wrench or deep socket. It features 14 mm and 18 mm chasers on opposite ends for easy starting. Made of durable steel for long-lasting use, this tool is essential for professional and DIY mechanics.