The JBO Thread Ring Gauge (GO) – Metric Fine – Left Hand – M36 x 1.5 is a precision inspection tool designed to verify external thread diameters with speed and confidence. Tailored for engineers, machinists, inspectors, and maintenance technicians, it enables quick go/no-go checks to confirm parts meet exact diameter and pitch requirements for metric fine threads.

Crafted from hardened steel for durability, this GO gauge delivers repeatable, long-lasting performance in busy workshops and production lines. Its careful design ensures reliable results even in demanding environments, helping quality teams maintain tight tolerances across assemblies and repairs.

• Accurate Go/No-Go checks for M36 x 1.5 Left-Hand threads: Quickly verify that external threads conform to the precise diameter and pitch, reducing guesswork and rework in QC and manufacturing workflows.
• Rugged hardened steel construction: Built to withstand daily use, offering excellent wear resistance and longevity in busy workshops and production lines.
• Easy, repeatable inspections: Smooth, burr-free seating and clear pass/fail indications help you perform fast, consistent checks and keep operations on schedule.

Using the JBO Thread Ring Gauge (GO) for metric fine, left-hand threads helps you streamline quality control, shorten inspection times, and improve traceability across parts. By delivering reliable, repeatable results, it supports safer assemblies and higher-quality outcomes without slowing down your production flow.