The PIN GAGE VT .791 (+) from Field Tool Supply is a precision measuring tool made from high-quality steel. This pin gage is designed to provide accurate measurements for hole sizes, ensuring compliance with industry standards. With a size of .791, it is ideal for checking tolerances in machining and assembly processes. The durable steel construction ensures longevity and resistance to deformation, making it a reliable choice for quality control in manufacturing environments. This pin gage is essential for engineers and machinists who require precise measurement tools.