The JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M10 x 1.25 is a precision tool for verifying external thread diameters on components with metric fine threads. It’s designed for engineers, machinists, quality teams, and assembly specialists who need quick, reliable checks to confirm parts meet exact thread size and fit.

Crafted from hardened steel for outstanding wear resistance, this gauge stands up to demanding shop conditions and long service life. The NoGo design provides clear, at-a-glance limits for non-conforming threads, helping you speed inspections without sacrificing accuracy.

• NoGo design for fast limit checks: Quickly identify out-of-tolerance external threads, enabling rapid go/no-go decisions during quality control and reducing rework.
• Hardened steel construction for durability: Built to withstand daily use in busy workshops, delivering long-lasting precision and dependable performance over time.
• Metric Fine compatibility: M10 x 1.25, Right-Hand, 4h: Precisely sized for common metric fine threads with right-hand orientation and 4h class, ensuring consistent, repeatable measurements across parts.

Using the JBO Ring Gauge helps streamline inspection workflows, confirm thread compliance quickly, and deliver consistent results across batches. With durable construction and precise sizing, it reduces downtime and supports confident decisions in manufacturing, assembly, and quality assurance processes.