The JBO Thread Ring Gauge (NoGo) is a precision tool for quickly verifying external threads to metric fine specifications. Designed for engineers, technicians, inspectors, and hobbyists, this right-hand gauge checks M1.6 x 0.2 threads at the 6g tolerance, providing a reliable NoGo reference to confirm parts meet exact standards.

• Durable hardened steel construction: Built to resist wear and corrosion in busy workshops, delivering long service life and dependable measurements even with heavy daily use.
• Fast, easy NoGo verification: The ring gauge design enables quick identification of non-conforming threads, helping reduce inspection time and downstream rework.
• Precise metric fine threading (M1.6 x 0.2) with right-hand orientation: Tight tolerances ensure consistent, repeatable checks that align with standard specifications across batches and production runs.

Using the JBO Thread Ring Gauge streamlines quality control, improves measurement reliability, and supports compliance with required standards. Its hardened steel construction and clearly defined metric fine thread profile empower teams to make confident decisions, minimize downtime, and maintain high-quality outcomes in manufacturing, assembly, and repair workflows.