The JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 4h - M3 x 0.35 is a precision GO gauge designed to verify external thread diameters to the metric fine standard. It’s ideal for inspectors, machinists, and assembly technicians who need fast, reliable checks that parts will mate correctly with mating components and meet specification.

The gauge is crafted from hardened steel for exceptional durability and wear resistance in busy shop environments. Its right-hand orientation and GO designation help you identify conforming parts quickly, while the knurled outer edge provides a secure grip during use.

• Precise GO verification for metric fine threads: Quickly determine whether an external thread part conforms to the M3 x 0.35 fine thread standard, speeding inspection and delivering consistent go/no-go results.
• Durable hardened steel construction: Built to withstand daily use, resisting wear and corrosion to maintain accurate measurements over many inspections.
• Ergonomic knurled edge with alignment cues: Provides a secure grip and fast setup with clear Right Hand and GO orientation, reducing setup time and minimizing misreads.

With the JBO GO thread ring gauge, you gain a reliable, repeatable method to verify thread size and quality, streamline quality control, and reduce rework. Its robust construction and intuitive use support consistent results across batches, helping you maintain precise mating fits and meet industry standards with confidence.