This PROTO 1139b wrench is a must-have for any business or industrial setting. With its double box ends, it can handle both 3/4” and 7/8” sizes with ease. The wrench is brand new and made in the United States, ensuring top-quality performance.

Its model number is 1139b and it falls under the category of light equipment and tools, specifically hand tools and wrenches. This tool is perfect for anyone in need of a reliable and versatile wrench for their business or industrial needs.