The Field Tool Supply GR 0.4485 1/2-13 CL2A GO is a precision gage tool designed for checking the fit of threaded components. This model features a durable construction that ensures longevity and consistent performance. With a size specification of 0.4485 and a 1/2-13 thread, it is ideal for various industrial applications. The GR 0.4485 is engineered to meet industry standards, providing reliability and accuracy in every use. Its compact design allows for easy handling and storage, making it an essential tool for professionals in the field.