The JBO Thread Ring Gauge GO for Electrical Conduit is a precision tool crafted to verify external thread dimensions on conduit fittings with a right-hand M63 x 1.5 thread. Designed for engineers, electricians, inspectors, and manufacturers, it helps you quickly confirm that components meet the exact threading standard required for reliable conduit connections.

Built from hardened steel, this ring gauge delivers exceptional durability and wear resistance for daily use in busy workshops and on job sites. Its robust construction supports consistent GO checks over time, reducing rework and keeping your quality checks on track.

• Hardened steel construction for lasting durability: Engineered to withstand daily use in demanding environments, delivering long service life and reliable performance through countless inspections.
• Precise GO thread verification for M63 x 1.5 right-hand threads: Formed to exact external dimensions, helping you quickly determine whether parts conform to the specified thread standard.
• Ergonomic, grip-friendly design with knurled edge: Easy to handle and align during setup, enabling faster, more consistent inspections with less user fatigue.

This GO ring gauge streamlines quality control and assembly workflows by providing clear, repeatable pass/fail checks. With its durable build and precise dimensions, you can trust its results, minimize downtime, and achieve consistent, accurate conduit thread verification across your projects.