The H.D. Smith & Co Perfect Handle Open End Wrench is a high-quality, patented tool designed and manufactured in the United States. With a 5/8" size in circle (1-1/16 actual), this wrench is perfect for mechanics and collectors alike. The brand's reputation for producing reliable tools makes this wrench a valuable addition to any toolbox, showcasing both durability and craftsmanship. Ideal for a variety of applications, this open-end wrench is a must-have for anyone in need of a dependable and versatile tool.