The JBO Thread Ring Gauge (GO) - Metric Fine is a precision tool designed for quick, reliable verification of external threads. It targets right-hand M52 x 1.5 threads and helps inspectors, machinists, and quality teams confirm components meet exact size and pitch requirements without guesswork.

Constructed from hardened steel for long-lasting wear resistance, this GO gauge stays accurate through demanding use in workshops and manufacturing environments. Its straightforward design makes it easy to identify parts that conform to the M52 x 1.5, 6h standard during routine quality checks.

• Precise metric GO sizing for M52 x 1.5: Specifically matched to fine-pitch external threads, this gauge lets you quickly verify whether a part's major diameter and pitch meet the M52 x 1.5 standard, speeding up quality checks.
• Durable hardened steel construction: Built to endure daily use in busy workshops, resisting wear and preserving accuracy over time.
• Intuitive right-hand GO gauge for fast identification: The design supports quick checks of right-hand threaded components, helping you spot non-conforming parts at a glance and keep production moving.

With this GO gauge in your toolkit, you gain consistent, repeatable measurements that reduce inspection cycle times and rework. It supports streamlined quality control by enabling rapid pass/fail decisions, improving first-pass yields and overall process reliability. The rugged construction minimizes downtime and replacement costs while maintaining accuracy across shifts and workloads.