Poulan Pro, 17" Cutting Swath, Split Boom Quick Connect, Straight Shaft, Gas String Trimmer, 33CC, 2-Cycle Engine, EPS Effortless Pull Starting System, Heavy Duty Automatic Clutch, Dual Exit .115 Diameter Fixed Line Head, Convertible Shaft For Use With Quick-Connect Multi-Tool Attachment Systems, Accepts Weed Eater, Craftsman, Ryobi, John Deere & Homelite Attachments, Adjustable Standard D-Handle, For Replacement Head Use TV #572-123 & Replacement Line Use TV #720-104, 50 State/EPA Compliant, 2 Year Limited Warranty.