34cc Straight Shaft Brush Cutter and String Grass Trimmer and Weed Trimmer. The 4-cycle 34cc Gas Powered Brush Cutter and String Trimmer features the B&S 34cc Fource 4-cycle engine for lots of power to deliver a 17" cutting width for string trimming and 8" blade width for brush cutting on those really tough trimming jobs on weeds, shrubs and saplings. It is a Powerful Brush Cutter and weed eater Trimmer Designed for Heavy use.  Cutting Options - Blade for Heavy Brush Cutting or Trimmer Head for Grass and Weed String Trmiming.  Do you find it a nuisance to mix gas and oil? Are you tired of trying to start your trimmer?  Does your current trimmer bog down in heavy grass?  Are you forced to buy a new trimmer every few years?  If you answered YES, or are looking for a Professional Trimmer this powerful brush cutter and brush trimmer is for you! Powerful for the Really Tough Yard Trimming Jobs!  Deluxe Shoulder Strap and Handle for greater comfort and convenience. Easy to Handle with less operator fatigue. Greater Convenience - With the new Briggs & Stratton Fource 4-cycle engine there's no need to measure and mix gas and oil. It uses the same gasoline that you put in your lawnmower. That means less hassle, less mess, and only one gas can. Easier Starting - 4-cycle engines normally start with just 1 or 2 pulls. More Power - Compared to 2-cycle engines, this Briggs & Stratton 34cc 4-cycle engine delivers more power across a wide range of operating speeds. This allows the trimmer to cut through thick weeds and grass without bogging down. Plus, having extra power at lower speeds means you get your brush cutting job done with less noise and vibration. Longer Life 4-cycle trimmers have a design operating life many times that of similar 2-cycle trimmers. Cleaner Operation compared to typical 2-cycle engines, the Fource 4-cycle engine reduces emissions by more than 70 percent. That means less smoke and odor. This engine meets all California Air Regulation Board (CARB) and EPA emissions requirements for hand-held equipment. We offer a generous 2 year warranty for residential users and 90 days for commercial users.