... -80 discs Matched power:12-80hp Tractor harrow/disc harrowThe 1BQX series Light-duty Disc Harrow are suitable for pulverized and loosening clods ... and preparing seed bed for planting.The series Light-duty Disc Harrow frame are made of qualified steel tube, Their structures ... duty Disc Harrow’s front and rear gangs are all assembled with scalloped disc, could be used with from 12HP to 80HP type tractors ...