Stumps will soon be nothing more than a memory with a 3 inch deep cut on each pass. The GWM530 Self-Propelled Stumpblaster is designed for 30 inch above to 6 inch below grade cutting. With an impressive 85 degree swing arc that equals a 46 inch horizontal pass. The controls are easy to handle and can be dialed in for your specific needs with traction control adjustment and variable swing speed. Now you can Walk the Walk and blast some stumps.