BLADES ARE SOLD INDIVIDUALLY NOT AS SETS CLICK ON LINK FOR LARGER PHOTO AND DETAILS: PARTS LISTED BY OEM# 108501 SIMPLICITY BLADES FOR 36" CUT US.10.97 1671565/1685172 SIMPLICITY BLADES FOR 36" CUT US.15.15 1657589 SIMPLICITY BLADES FOR 36" CUT US.12.96 1656147 SIMPLICITY BLADES FOR 42" CUT US.12.89 1656144/108298 SIMPLICITY BLADES FOR 42" CUT US.11.87 1656143 SIMPLICITY BLADES FOR 48" CUT US.12.86 1656143/108448 SIMPLICITY BLADES FOR 48" CUT US.11.82 1656144 SIMPLICITY BLADES FOR 42" CUT US.11.64 108297 SIMPLICITY BLADES FOR 32" CUT US.11.33 1704101 SIMPLICITY BLADE FOR-36" CUT US.16.25 1704100 SIMPLICITY BLADES FOR 44" CUT US.12.75 1704856 SIMPLICITY BLADES FOR 44" CUT US.12.85 1708229 SIMPLICITY BLADES FOR 50" CUT US.13.92