Vintage Craftsman No. 506-51801 3 1/2'' Swivel Base Bench Vise. The Jaws Are 3 1/2'' Wide, Opens To 4'', Throat Depth 2 5/8'', Weight Is Approximately 17 Lbs. Early 1970's Made In The U.S.A. Freshly Restored. Disassembled, Stripped, Primed, Painted, And Lubricated. No Cracks Or Welds. Ready To Go For Another 50 Years Of Service. In Good Used Condition.