The JBO Thread Ring Gauge (GO) for Electrical Conduit is a precision tool designed to check external threads and confirm conformance for M20 x 1.5 right-hand conduit fittings. Built for electricians, engineers, inspectors, and workshop teams, it speeds up quality control by quickly verifying that threads meet the required size and pitch.

• Precise GO gauge for M20 x 1.5 right-hand threads: Delivers reliable checks of external thread diameters to verify conformance with required standards, helping you reduce rework and installation delays.
• Hardened steel construction for durability: Resists wear and maintains dimensional accuracy in busy workshops and demanding environments, ensuring long-lasting performance.
• User-friendly design for fast identification: Easy engagement with the threaded components and clear indication of conforming parts, accelerating QA and precision engineering workflows.

This GO ring gauge supports accurate, repeatable inspections of conduit fittings, enabling quicker decisions during assembly and maintenance. Its durable, precision dimensions help you trust measurements across jobs, contributing to consistent results and reduced downtime in both field and workshop settings.