This Snap-on crowfoot wrench is a versatile tool for any mechanic. With a 3/8 inch size and non-ratcheting action, it's perfect for working in tight spaces and getting the job done quickly. Made of durable steel with a chrome finish, it's designed to last for many years of heavy use. The wrench is part of the TMRX12 model and features a shallow flare nut, making it a great addition to any toolbox.