This Grey Pneumatic socket wrench is the perfect addition to your automotive tool collection. With a 3/8" size and universal design, it is compatible with a variety of different nuts and bolts. Its high-quality construction ensures durability and reliability, making it a great choice for both professional mechanics and DIY enthusiasts alike. The wrench is made by Grey Pneumatic, a trusted brand in the industry, and has a manufacturer part number of 1012U. Whether you're working on your car or truck, this socket wrench is sure to get the job done efficiently and effectively.