Up to 1-1/2" Shaft.Capacity: 3 Blades Only. Up to 20" in Diameter

Up to 2" Shaft.  Capacity: 2,3,4 & 5 Blades. Up to 28" in Diameter

Up to 3" Shaft. Capacity: 2,3,4 & 5 Blades. Up to 40" in Diameter