"Hefty 249cc Briggs & Stratton Intek engine. As powerful as your needs. Handles tough clean up of fallen branches, prunings, and leaves with ease. Compact size lets you store it in area 2ft. square. Toughness, versatility, and speed are what this machine is about. You'll get dependable, professional-level operation, in a machine you can use year-round for clean-up, gardening, and landscaping. Tow behind ATVs or lawn tractors. Application Chipper/shredder, Displacement cc 249, Tire Size in. 4.10/3.50 x 4, Max. RPM 2,700, Shredder Yes, Chipper Yes, Bagger Volume bushels 6 1/2, Engine Type OHV Intek, Material Type Steel, Walk or Pull Pull, HP 10, Engine Briggs & Stratton, Max. Cutting Thickness in. 3 1/2. Shredder 24 free-swinging hammers, reversible 3 additional times hardened steel Chipper Hardened special steel blade - re-sharpenable mounted on heavy flywheel chips branches up to 3 1/2in. outside adjustable wear plate Hopper Opening Extra large 18in. x 17in. with blow back shield Clutch Centrifugal - For easy no load starting Discharge adjustment 4 position Flywheel Weight Balanced 17 lbs. Screens 1in. round hole standard"