This is a A-6330WD Blade, Rotary Cutter, CCW PN: 6330WDMain Description As Following : A-6330WD Blade, Rotary Cutter, CCW P.N: 6330WD Center Of Hole To End Len: 20.500"Hole Diameter: 1.500"Offset Height: 2.000"Overall Length: 22.000"Thickness: .375"Type: CCWWidth: 3.000" Stocked As: A-80A52 , Crossed From: 6330W , Found in Section & Models : Hay Tool Parts > Rotary Cutter Blades, Woods ROTARY CUTTER: E60, Woods ROTARY CUTTER: M5-4, Woods ROTARY CUTTER: RM5-3, Woods ROTARY CUTTER: 60-2, Woods ROTARY CUTTER: 60-3, Woods ROTARY CUTTER: 60-4 Associated Items : A-309719 Also This is An Aftermarket Product And : Center Of Hole To End Len: 20.500" Hole Diameter: 1.500" Offset Height: 2.000" Overall Length: 22.000" Thickness: .375" Type: CCW Width: 3.000"