This Mac Tools DR1618 double open-end wrench is a reliable tool for any mechanic or DIY enthusiast. With a size of 1/2 inch by 9/16 inch, it is perfect for SAE measurements. The wrench has a 6 point drive type and is made in the United States by a trusted manufacturer.

It is a single item and suitable for automotive use. This wrench is a must-have for anyone who wants to get the job done quickly and efficiently. Whether you are a professional mechanic or a beginner, this Mac Tools wrench is a great addition to your collection.