https://www.milwaukeetool.com/products/details/3-8-drive-18mm-spark-plug-socket/48-22-9556
3/8" Drive 18MM Spark Plug Socket | Milwaukee Tool
Our 3/8" Drive 18mm 6-Point Spark Plug Socket is designed to maintain a more secure fit. Features precision knurling and chrome finish with a lifetime...
18mm spark plug socket3drivemilwaukeetool