The JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M56 x 1.5 is a GO ring gauge designed to verify external thread diameters quickly and reliably. Tailored for metric fine right‑hand threads, it helps quality teams, machinists, and maintenance staff confirm that M56 x 1.5 threads meet specification with a straightforward go/no‑go check.

• Exact metric thread size: M56 x 1.5: Enables precise go‑gauge checks for fine‑pitch external threads, reducing setup time and rework.
• Rugged, wear‑resistant construction: Hardened steel body provides long life in demanding environments and maintains tolerance through heavy use.
• Ergonomic, quick‑read design: Knurled edge for secure handling and an intuitive orientation that supports fast, repeatable pass/fail inspections.

Used daily in quality control, manufacturing, and workshop settings, this gauge helps you verify thread conformity with confidence. Its durable materials and precise dimensions support reliable inspections, minimize downtime, and ensure consistent results across jobs and batches.