The JBO Thread Ring Gauge (GO) – Metric Fine, Right Hand, 6e, M80 x 1.5 is a precision tool designed for fast, reliable checks of external thread diameters. Ideal for engineers, machinists, quality inspectors, and workshop professionals, it helps verify that threaded components meet exact size and pitch specifications with confidence.

Built to endure busy shop floors, this GO ring gauge uses hardened steel for outstanding wear resistance and long service life. Its knurled outer edge provides a secure, comfortable grip for easy handling and quick alignment, even when wearing gloves.

• Metric Fine GO standard (M80 x 1.5, 6e): Enables precise, repeatable checks of external thread size and pitch to tight tolerances, helping ensure correct fit and reliable performance in assemblies.
• Hardened steel construction: Delivers exceptional durability and wear resistance for demanding environments, reducing replacement costs and downtime.
• Ergonomic knurled grip: Provides secure handling and fast alignment, making inspections faster and more comfortable in the workshop or field.

By delivering a clear, reliable Go measurement for external threads, the JBO Ring Gauge streamlines quality control and measurement workflows. It helps you confirm conformity quickly, minimize rework, and maintain consistent thread quality across parts and projects.