The JBO Thread Ring Gauge (GO) is a precision tool designed to verify external metric threads quickly and reliably. This GO gauge is optimized for metric fine threads in a left-hand configuration, rated 6g, sized M82 x 1.5, making it ideal for quality checks in machining, assembly, and inspection tasks.

Crafted from hardened steel, it offers exceptional wear resistance for long service life in busy workshops. Its user-friendly design enables fast, clear identification of components that conform to the specification, streamlining quality control and supporting precise engineering outcomes.

• Precision GO gauge for metric fine threads: Verifies external thread diameter to the exact M82 x 1.5 specification, aiding quick, reliable pass/fail decisions.
• Hardened steel construction for durability: Delivers superior wear resistance and long tool life in demanding environments, preserving accuracy over time.
• User-friendly design for fast QC: Enables easy identification of conforming parts, helping reduce inspection time and downtime in quality control workflows.

This gauge supports consistent, first-pass measurements that engineers and technicians can trust, improving workflow efficiency, reducing rework, and ensuring threaded components meet strict standards across production and assembly lines.