About This

• Contains 125 precision pin gauges with sizes ranging from 0.501" to 0.625", offering comprehensive coverage for intricate measurement tasks.
• Every gauge is distinctly electro-etched with its actual size, enabling quick identification and minimizing setup time.
• Upholds a strict tolerance of +0.0002" / -0.0000", ensuring high precision for crucial measurements in professional settings.
• Designed with a uniform 2" length and centerless lapped for a consistently smooth and accurate measuring surface.
• Gauges are heat-treated to achieve a hardness of HRC 60-62, paired with a superior 10 microfinish or better, for enhanced durability and reliability.