<li>Disk - 40 Foot Working Width - Notched Disks - 10 Inch Disk Spacing - Spherical Disks - Front Disks Measure 18 Inches - Rear Disks Measure 19 Inches - 20 Inch Blade Diameter - Hydraulic Wing Fold Frame - Mechanical Depth Control - No Harrow</li><li>Size 40 ft</li>