The NorthStar Stump Grinder is not only engineered to be one of the fastest, safest portable stump grinders available, it's also designed with easy-to-use features for increased productivity and efficiency. A unique side-discharge frame removes cuttings out and away from the machine, allowing smooth forward advancement with less downtime to clear debris from grinding area. Heavy-duty Gates banded belt and idler bearings ensure superior performance, increased engine and bearing life, smoother running belts with less vibration and reduced downtime and maintenance. Tow it to the jobsite on 15 x 4.80 x 8 tires (included) and the optional towing package (sold separately).