The JBO Thread Ring Gauge (NoGo) for Metric Fine threads is a precision inspection tool designed to verify external thread diameters on components with metric fine threads. It’s ideal for engineering labs, machine shops, and quality-control teams that need fast, reliable confirmation of the M34 x 1.5 right-hand thread specification.

Crafted from hardened steel, this NoGo gauge delivers durable, long-lasting performance in demanding environments. The 6g tolerance class and right-hand orientation provide consistent, industry-standard checks, while its simple, intuitive design makes non-conforming parts easy to identify during routine inspections.

• Metric Fine NoGo Gauge for M34 x 1.5 Right-Hand Threads: Quickly verify that external threads meet the precise M34 x 1.5 right-hand specification, helping identify undersized or out-of-tolerance components and preventing mismatches in assemblies.
• Hardened Steel Construction for Long-Life: Built to resist wear and maintain accuracy through repeated inspections in busy workshops, reducing replacement needs and downtime.
• Easy-Grip Knurled Edge with Quick-Orientation Mark: A textured outer edge provides secure, comfortable handling, while a small red orientation mark helps operators confirm correct positioning at a glance during setup and checks.

Using the JBO NoGo Thread Ring Gauge in your QC workflow speeds up decisions, reduces rework, and ensures consistent, reliable results across parts and batches. Its durable construction withstands daily use in busy environments, while clear pass/fail cues streamline inspections, improve traceability, and give teams confidence that threaded components meet the exact M34 x 1.5 right-hand standard every time.