15" x 4.75"

The easiest, fastest method of stump removal! The PRO Stump Grinder demolishes stumps up to 3 feet in width, including tough hardwoods, in minutes. With 8 tungsten carbide-tipped teeth that last up to 3x longer than the competition and a world-class 9.2 HP (15.3 ft-lbs torque) DR OHV engine, this machine is ready to take out any stump.