The 3/8-18 NPTF L2 Gage from Field Tool Supply is a specialized tool designed for testing and verifying NPTF threads. This gage features a robust construction that ensures longevity and reliability in various applications. The L2 designation indicates its specific thread characteristics, making it suitable for precise measurements in plumbing and mechanical systems. With a 3/8-18 size, it is compatible with a wide range of fittings and components. This gage meets industry standards for accuracy, making it an essential tool for professionals in the field.