The JBO Thread Ring Gauge (GO) for Electrical Conduit is a precision tool crafted to verify external thread diameters on conduit fittings and threaded components. Designed for professionals and technicians across electrical, plumbing, and mechanical trades, it provides fast, reliable go/no-go checks for right-hand threads at the M40 x 1.5 size. Built to support accurate conformity assessments, it helps your team move from inspection to confident assembly with minimal guesswork.

• Precise GO gauge for M40 x 1.5 right-hand threads: quickly confirms that external threads meet exact dimensions, ensuring components fit within required standards every time.
• Durable hardened steel construction: delivers long-lasting wear resistance in busy workshops and field environments, reducing replacement and maintenance costs.
• User-friendly design for fast inspections: intuitive fit and clear pass/fail indication speed up quality checks and minimize downtime.

By using the GO gauge, you standardize thread verification, shorten inspection cycles, and promote consistent results across production and maintenance tasks. The rugged build and straightforward operation give you confidence in every measurement, helping you avoid mismatches and ensure reliable connections in electrical conduit applications.