Large acreage farms need to cover more acres when performing fall tillage.Don't take a chance of not getting over your ground in the fall after harvest. With today's short windows, there are times when you are hard pressed to complete all of your fall tillage. This means possibly leaving it until spring and taking a chance of delayed planting of next year's crop. The 4233 Coulter Chisel from Sunflower is the answer for today's larger farmers with higher horsepower tractors.