The Excelerator vertical tillage system is designed to cut residue, mix residue and prepare the seedbed. The tool is designed as a one-pass tool that doesn’t shear or smear the soil layers. Featuring the Excalibur tooth blade, there are three models from 20’, to 25’ and 30’ working widths. The recommended speed for operation is 6 to 10 mph. And the tool requires 8 to 10 PTO hp per foot.