The JBO Thread Ring Gauge (GO) – Metric Fine, Right Hand, 6g, M135 x 1.5 is a precision Go gauge designed to verify external threads. It’s ideal for machinists, quality inspectors, and workshop technicians who need quick, reliable checks for parts with M135 x 1.5 threads.

Crafted from hardened steel, this gauge resists wear in busy environments, delivering durable, long-lasting performance and dependable measurements through repeated use.

• Accurate Go gauge for M135 x 1.5 metric fine threads: Quickly verify that external threads meet the exact diameter and pitch, reducing guesswork and rework in QC and assembly.
• 6g tolerance grade for consistent results: Delivers repeatable pass/fail decisions across parts and production runs, helping maintain uniform quality.
• Hardened steel construction for durability: Withstands daily shop use, resisting wear and maintaining accuracy over time.

This gauge helps streamline quality control and machining workflows by turning thread inspection into a simple, visual check. With reliable performance you can trust, it supports faster acceptance decisions, reduces downtime, and keeps components in spec from prototype through final production.