Snap-on T18150A M18x1.50 spark plug hole tap, designed for use in automotive applications. This hand tool is a single item and features a metric system of measurement. It is a new, sealed product that is specifically manufactured by Snap-on, a trusted brand known for quality and durability in the automotive tools industry. This tap will be useful for tapping spark plug holes to a specific metric size for a precise fit in vehicle engines. New item / package may show cosmetic blemishes from being on actual tool truck
