The .629 (+) Pin Gage from Field Tool Supply is a precision tool made from high-quality steel, designed for accurate measurement and inspection. This pin gage is essential for checking hole sizes and ensuring proper fit in various applications. With a tolerance that meets industry standards, it provides reliable results for quality control processes. The durable construction ensures longevity, making it a valuable addition to any machinist's toolkit. Ideal for use in manufacturing, engineering, and assembly, this pin gage is a must-have for precision measurement.