34 1/8" (4 BLADE, 9" SPACING), 43 1/4" (5 BLADE, 9" SPACING), 51 3/4" (6 BLADE, 9" SPACING), 37 5/8" (4 BLADE, 10 1/2" SPACING), 48 1/4" (5 BLADE, 10 1/2" SPACING), 58 3/4" (6 BLADE, 10 1/2" SPACING)