This 3 8 bore pcl air line coupling adaptor is the largest in the range, designed for applications requiring maximum airflow capacity. The 3 8 diameter makes it ideal for higher-demand pneumatic tools such as impact wrenches, die grinders, spray guns, and other equipment where unrestricted air delivery is critical for optimum performance. The integral adaptor tailpiece construction provides a robust, reliable connection that eliminates potential leak points associated with multi-component fittings. Built to withstand the pressures and demands of heavy-duty workshop use, this adaptor ensures consistent performance across extended periods. Supplied in a convenient pack of five, you'll have ready replacements available for maintenance schedules or emergency repairs, minimising downtime in busy working environments. Display packed for easy storage and identification, these 3 8 adaptors represent the professional choice for workshops and industrial settings with demanding compressed air requirements. Features and benefits: 3 8 bore delivers maximum airflow for demanding tools integral adaptor tailpieces for heavy-duty reliability pack of five ensures spares are always available contents: 1 x 3 8 bore pcl air line coupling adaptor tailpieces 5 piece