Crafted for durability and precision, this Craftsman 4mm 4.5mm combination wrench is an essential tool for any mechanic or DIY enthusiast. With its 6-point drive design, it's optimized for tightening and loosening bolts with ease. The wrench is a single item, meaning it's not part of a set, and it comes in metric measurements, specifically 4mm and 4.5mm sizes, to fit a range of fasteners. Made in the United States, this wrench reflects a commitment to quality craftsmanship. Its robust construction ensures longevity, even with frequent use. The tool is straightforward to use and maintain, without the complexities of an intricate set of features. The product number for this wrench is 44531, and it's important to note that it does not come with a warranty.