The GP 0.4500 1/2-13 BASIC GO gauge from Field Tool Supply is designed for 1/2-13 threaded applications, measuring 0.4500 inches. This gauge is crucial for ensuring proper fit and function of internal threads. Made from high-quality materials, it provides durability and long-lasting performance in industrial environments. The BASIC GO design allows for straightforward verification of thread dimensions, ensuring compliance with industry standards. This gauge is perfect for professionals who require precise measurements in their quality control processes.