The JBO Thread Ring Gauge (GO) is a precision tool designed to verify external trapezoidal thread diameters quickly and reliably. Ideal for engineers, inspectors, machinists, and quality teams, it helps confirm that threaded components meet strict standards without slowing production.

• Rugged hardened steel construction: Built to endure daily use in busy workshops, this gauge resists wear and maintains accurate measurements over time, reducing replacement costs and downtime.
• Accurate trapezoidal thread compatibility (Right Hand, 7e, Tr.): Specifically designed for trapezoidal threads with a 14 x 3 size, ensuring reliable conformance checks on the most common fasteners and components.
• Intuitive GO gauge design for fast conformance checks: Easy to align and read, enabling quick identification of properly mating threaded parts and streamlining quality control workflows.

By delivering dependable, straightforward inspections, this GO ring gauge helps you shorten inspection cycles, improve pass/fail accuracy, and maintain consistent results across lots. Its durable materials and precise geometry support confidence in every measurement, supporting better manufacturing outcomes and smoother assembly processes.