The Craftsman 21mm Deep Well Socket is a high-quality hand tool designed for automotive use. With a 12 point drive type and a 3/8" drive size, this socket features an easy-to-read 21mm size and a chrome surface finish. Manufactured by Craftsman, this single item socket is made with precision and durability in mind, making it a valuable addition to any mechanic's toolbox. Made in China, this standard metric socket is perfect for removing and installing nuts and bolts with ease.
