For info:
S/N YEAR-1984 SPECIFICATIONS: STOCK # CAPACITY...................: 6" X 18" SPEED......................: 3450 RPM MOTOR......................: 1 HP EQUIPPED WITH: 6" X 18" PERMANENT MAGNETIC CHUCK ELECTRICS - 220/240 V/3 PHASE EQUIPPED WITH: 6" X 18" PERMANENT MAGNETIC CHUCK