Bidspirit auction | Proto 10-Piece SAE Hex Bit

Proto 10-Piece SAE Hex Bit Socket Set with 3/8 Inch and 1/2 Inch Drives and Case - A 10-piece professional-grade SAE hex bit socket set manufactured by Proto. The collection includes seven smaller sockets and three larger sockets, utilizing mixed 3/8-inch and 1/2-inch drive sizes. Each tool is constructed with a chrome-plated steel socket body and a heat-treated steel hex bit featuring a black oxide finish. The sockets are stamped with the Proto logo, Professional Co / U.S.A., and individual fractional size markings including 1/8, 5/16, and 3/8. The tools are organized within an original red molded plastic blow-mold case that includes a dedicated utility compartment and is embossed with the model identification 4968PB CASE.