Class XX Master Ring Gages, Blank Number Wire Size: #5 , Inner Diameter (Decimal Inch): 1.2545 , Calibrated: No , Standards: ASME B89.1.6 MPN:GSG-CR-1.2545M

Class XX Master Ring Gages offer cost-effective accuracy and precision during diameter measurements of machine parts and tools, providing vital quality control checks in automotive manufacturing, aerospace engineering, and medical device production. With an inner diameter of 0.3125 inches and adherence to ASME B89.1.6 standards, this gage's versatility ensures its relevance across industries that demand precise diameters measurements at varying sizes. Engineers, technicians, and other professionals rely on these durable instruments to maintain product quality and performance improvement while staying within budget constraints.