The JBO Thread Ring Gauge (GO) - Metric Coarse, Right Hand, 4h, M1.8 x 0.35 is a precision inspection tool designed to verify external metric coarse threads. It’s ideal for engineers, quality inspectors, machinists, buyers, and hobbyists who need quick, reliable checks to confirm parts will fit the mating thread and meet specifications.

• Hardened steel construction for long life: Built to withstand frequent use in busy workshops, resisting wear and maintaining accuracy over many inspections.
• Precise GO measurement for metric coarse threads: Delivers accurate, repeatable checks of external threads (like M1.8 x 0.35) to ensure parts conform to standard tolerances.
• User-friendly design for fast, dependable inspections: Easy to handle, quick to set up, and compatible with standard QA workflows, helping reduce inspection time and downtime.

This gauge helps you streamline quality control, minimize guesswork, and improve overall production reliability. With robust hardened steel construction and precise GO sizing, you can trust consistent results across batches, shorten inspection cycles, and ensure components meet industry standards every time.