Workpro 52-Piece Socket Set (3/8" and 1/4" Drive Sockets) Workpro 52-Piece Socket Set (3/8" and 1/4" Drive Sockets) 52-piece socket set; metric and SAE sizes Triple chrome plated to resist rust Includes 1/2-inch, 3/8-inch ratchets and drive tools Includes 1/4-inch, 3/8-inch Metric and SAE sockets Essential in any workshop