The JBO Thread Ring Gauge (GO) is a precision tool for quickly verifying external metric fine threads. Specifically engineered for M28 x 1, right-handed threads with a size class of 6g, it provides a reliable go-check to confirm that components thread to the correct specification during assembly, inspection, and maintenance tasks.

Crafted from hardened steel, this gauge is built to stand up to daily use in busy workshops. Its durable construction resists wear and retains accurate measurements over time, even in challenging environments. The Go design makes it straightforward to identify parts that conform to the standard, helping quality teams and engineers keep production moving smoothly.

• Precise Go Gauge for Metric Fine M28 x 1, Right-Hand: Ensures quick, decisive checks of external thread conformity, enabling fast acceptance or rejection during QC and assembly.
• Hardened Steel Construction: Delivers long service life with excellent wear resistance, maintaining accuracy after repeated use.
• User-Friendly QC Tool: Clear go/no-go indication supports efficient inspections and minimizes guesswork in thread checks.

Used correctly, this gauge speeds up workflow by reducing inspection time, preventing mismatches, and delivering consistent thread quality across parts and projects. It’s a reliable, repeatable measurement tool you can trust for precision engineering and quality control.