This powerful Brush Master chipper shredder has a 15hp (420cc) commercial duty engine. Features a 2-way feed including over-sized funnel for leaves, an ATV or lawn and garden trailer hitch, and a chip collection bag. Self feeds and chips up to 3 in. x 4 in. dia. branches, turning yard waste into useful 1/4 in. mulch. This chipper is belt driven and equipped with a centrifugal clutch to protect the engine. Transforms 12 bags of yard waste into 1 bag of chips. Ideal for landscapers, large lot owners, rental, and yard clean up. This environmentally responsible product keeps yard waste out of landfills.