the Powerhorse Wood Chipper/Shredder, with its 420cc Powerhorse OHV Engine, is a beast of a machine! It has a 4-inch chipping capacity, which means it can handle some serious branches and brush. Whether you're cleaning up your yard or preparing wood for landscaping or mulching, this wood chipper/shredder is up to the task. It's a powerful tool that will make quick work of your wood chipping needs.