The PIN GAGE VT .4285 (+) STEEL from Field Tool Supply is a precision measuring tool with a diameter of .4285 inches. This high-quality steel pin gage is essential for ensuring accurate fits and tolerances in machining and assembly processes. Its durable construction provides excellent wear resistance, making it suitable for frequent use in quality control environments. The gage meets industry standards, ensuring compliance and accuracy in various applications. Compact and easy to use, it is a vital tool for any machinist or technician looking for precision in their measurements.