The PIN GAGE VT .642 (+) STEEL from Field Tool Supply is a precision measuring tool designed for quality control and inspection. This pin gage features a diameter of .642 inches and is made from high-quality steel, ensuring durability and accuracy. It is ideal for checking hole sizes and ensuring proper fit in various applications. The (+) tolerance indicates that this gage is slightly oversized, making it suitable for applications requiring precise measurements. Essential for machinists and quality assurance professionals, this pin gage is a reliable tool for maintaining high standards.