Previous owners markings. The Blue Point FB361 Spark Plug Gapper Gap Gauge Tool is a high-quality hand tool designed for automotive use. Made in the United States by the reputable brand Blue Point, this spark plug gapper gap gauge tool is essential for ensuring proper gap settings in spark plugs. With a unit quantity of one, this tool is a reliable and durable option for automotive professionals and enthusiasts looking to maintain optimal engine performance.
eBay