The JBO Thread Plug Gauge is a precision tool designed for metric fine threads. Built for Go/No-Go inspection, it helps technicians quickly verify that threaded holes meet exact specifications, ensuring parts fit together correctly in assemblies. This Left Hand gauge is specifically sized for M32 x 1 applications, making it ideal for shops and QC labs that demand consistent results.

Crafted from hardened steel, the gauge resists wear and deformation in demanding environments, delivering long-lasting performance and dependable measurements when it matters most.

• Go/No-Go quick-check design: enables fast pass/fail assessment of threaded holes, cutting inspection time and reducing guesswork without needing complex measurement tools.
• Durable hardened steel construction: built to withstand daily shop use, providing reliable, long-lasting performance and maintaining accuracy over many cycles.
• Left-hand metric fine thread, M32 x 1, 6H: precisely calibrated for left-handed threads with standard 6H tolerance, ensuring accurate checks for this specific size and orientation.

Using this gauge streamlines setup and quality checks, helping you avoid misfits, minimize downtime, and ensure reliable assembly of threaded components across production runs.