The Snap On Tool Deep Flare Crowfoot Socket 6PT Wrench is a high-quality, single item hand tool designed for automotive use. Made in the United States by Snap-on, a trusted brand in the industry, this socket features a 6 point drive type and a Crowfoot socket type, making it ideal for removing and installing nuts and bolts in diesel fuel systems. With SAE measurement units, this tool is a reliable and durable addition to any mechanic's toolbox.