The PIN GAGE VT .6405 (+) STEEL from Field Tool Supply is a precision measuring tool designed for accurate gauging of hole sizes. This pin gage features a diameter of .6405 inches, ensuring precise measurements for quality control in manufacturing processes. Made from high-quality steel, it offers durability and resistance to wear. The positive tolerance ensures that it meets stringent industry standards, making it suitable for use in various applications, including machining and assembly. This pin gage is essential for professionals seeking reliable measurement tools to ensure accuracy in their work.