The JBO Thread Ring Gauge (NoGo) – Metric Fine – Right Hand – 4h – M45 x 1.5 is a precision inspection tool designed to verify external thread diameters quickly and reliably. Built for quality control in machine shops, maintenance teams, and manufacturing environments, it provides a clear go/no-go check to confirm parts meet exact metric fine-thread specifications.

• Precise Metric Fine NoGo verification: Enables accurate acceptance testing for M45 x 1.5 right-hand threads, helping you quickly confirm whether components are within tolerance and ready for assembly.
• Hardened steel construction: Delivers long life and wear resistance in busy workshops, ensuring measurement accuracy remains stable after repeated use.
• Ergonomic, knurled edge with clear orientation: Provides secure grip and quick alignment, making it easy to position, read, and identify non-conforming parts even in demanding environments.

This gauge helps you streamline threaded-part inspections, reduce downtime, and improve confidence in every fit. Its durability and precise design support consistent results across batches, while the straightforward go/no-go check speeds up quality control and reduces rework. With the JBO NoGo gauge, you can trust that your external threads meet the M45 x 1.5 right-hand standard, every time.