The PIN GAGE VT .218 (+) STEEL by Field Tool Supply features a diameter of .218 inches, making it a precise tool for measuring hole sizes. Made from high-grade steel, this pin gage is designed for durability and accuracy in various applications, including quality control and mechanical assembly. It meets industry standards for precision measurement, ensuring reliable performance in demanding environments. This gage is perfect for verifying tolerances and fits, making it an indispensable tool for engineers and machinists. Its robust construction allows for repeated use, ensuring long-lasting reliability.