The JBO Thread Plug Gauge is a precision inspection tool designed for metric fine threads. It’s configured for left‑hand thread applications and uses a Go/No‑Go system to confirm a proper fit for M24 x 2 holes, enabling fast, reliable checks in quality control, manufacturing, or workshop environments.

• Go/No-Go Quick Checks: Fast pass/fail verification for M24 x 2 LH metric threads, reducing inspection time and helping prevent assembly delays.
• Hardened Steel Construction: Durable, wear-resistant body that withstands busy shop use and maintains accuracy over time.
• Left-Hand, Metric Fine-Thread Compatibility: Specifically sized for 6H tolerance holes, ensuring reliable alignment with left-hand, fine-thread components.

With the JBO Thread Plug Gauge, you gain confidence that every threaded hole meets exacting standards. The quick go/no-go checks streamline QC workflows, while the durable construction reduces downtime from tool wear and replacement. Designed for precision and consistency, this gauge helps you deliver accurate assemblies, minimize reworks, and speed up production cycles.