Class XX Master Ring Gages, Blank Number Wire Size: #4 , Inner Diameter (Decimal Inch): 0.8365 , Calibrated: Yes , Standards: ASME B89.1.6 MPN:GSG-CR-0.8365MC

Class XX Master Ring Gages are primarily used by manufacturers of high-precision mechanical and electro-mechanical parts, where precise dimensions are crucial for proper fit and performance. These gages benefit industries such as aerospace, automotive, medical device manufacturing, and electronics that require accurate and consistent measurements of components during production or assembly processes.