The JBO Thread Ring Gauge (NoGo) is a precision tool for verifying external thread diameters with confidence. Designed for metric fine, right-hand M24 x 1 threads and a 6g tolerance, it helps ensure parts meet exacting standards during QA and assembly. Crafted from hardened steel for lasting wear resistance, this NoGo gauge withstands daily use in demanding workshops while keeping inspections fast and straightforward.

• Accurate M24 x 1 metric fine NoGo validation: Quickly confirms the maximum allowable diameter for right-hand threads, helping prevent oversize parts and costly rework.
• Hardened steel construction with knurled edge: Delivers long-lasting durability and a secure grip for repeated use in busy shop environments.
• Fast, user-friendly Go/NoGo inspection: Enables rapid conformance checks with minimal setup, reducing inspection time and downtime.

With the JBO Thread Ring Gauge, your inspection workflow becomes more predictable and efficient. By clearly identifying non-conforming threads at a glance, you minimize downtime, reduce scrap, and improve assembly reliability across production and maintenance tasks. The robust construction ensures consistent performance across shifts, while its compact form makes it easy to integrate into any tool kit or QA station.