The PIN GAGE VT .5535 (-) STEEL from Field Tool Supply is a precision tool designed for accurate measurement and quality control. With a diameter of .5535 inches, this pin gage is crafted from high-quality steel, ensuring durability and long-lasting performance. It is essential for verifying hole sizes and tolerances in machining and manufacturing processes. The negative tolerance indicates a specific size range, making it perfect for applications that require precise fits. This pin gage is ideal for engineers, machinists, and quality assurance professionals who demand accuracy in their work.