The Matco 3/4 BD242 Metric Socket is a single impact socket designed and manufactured by Matco Tools. This socket is specifically intended for use with 3/4 inch drive tools and is suitable for metric applications. As a high-quality hand tool, this socket is durable and reliable for various automotive and mechanical tasks that require the use of sockets. It is ideal for professionals and DIY enthusiasts who value precision and efficiency in their work.