Patriot Products CSV-2540H 4 HP OHV Honda GX Gas-Powered Wood Chipper/Leaf Shredder Powered by the easy starting and smooth running Honda GX 4 hp engine. Processes branches up to 2-1/2 inches in diameter. Easily shreds leaves into tiny pieces ideal for composting and mulching. Light weight and easy to maneuver. Weighs only 96 pounds. CARB Compliant