Compatible with Item 07185755000P, Model 85755 Replaces part numbers: 85755, 71-85755, 7185755, 530085595 The Blades Size: Length: 9″, Width: 2″, Thickness: .120″, Center Hole: 1/2″ Blade Fits The Following Vertical Shaft Models: 77210, 77220, 77221, 79651-79655, 79751-79754, 79756-79759, 79741-79743 79746-79748, 85645, 85647 85650, 85662-85665, 85667-85670, 85680, 85818, 85819, 87000, 87001, 87010, 87020, 87030, 87040- 87043, 87045, 870451, 870452, 87050-87054, 870541, 870542, 87060-87062, 87080, 87090, 87091, 87092, 87100, 871001, 87110, 87120 and 87130 Purchase Notes: Pleases make sure the part number of new replacement matches your original equipment before ordering. If you encounter any problem, feel free to let us know. We will be more than happy to reply your message within 24 hours.