3 Rotary&reg; Copperhead Toothed Mulching Mower Blades Fit Toro&reg; Timecutter&reg; Z 5000 Series 50 Deck 112-9759-03 110-6837-03 Rotary replacement blade fits Toro. 110683703 1129759(03) 1155059(03) 3 Blades Required for a 50" Deck Quantity: Pack Rotary Mower Blades manufactures high-quality, OEM replacement lawn mower blades