A professional bike handle trimmer with simplified starting, improved air-filtration and 30% longer run time than the FS 90. If you're a landscaping professional who uses their trimmer for mowing applications, grab the powerful Stihl® FS 91 trimmer. Its bike handle design adds greater comfort and leverage, thanks to its redesigned rubberized grips. The trimmer also features one-touch stop and a simplified starting procedure enabled by the semi-automatic choke lever. Its low-emission engine is paired with a larger fuel tank, delivering 30% longer run times when compared to the FS 90. The engine also includes improved air-filtration and Stihl® exclusive IntelliCarb™ technology for maximum RPM. And when the terrain gets tough, this trimmer's solid steel drive shaft accepts a wide range of heavy-duty cutting heads, including metal blades, for maximum versatility.

• Loop handle grass trimmers and brush cutters are ideal for trimming between bushes and shrubs and other areas where space is limited
• Indicates products that are built-in the United States from domestic and foreign parts and components
• Using a shoulder strap or carrying system helps distribute the weight of the equipment for increased operator comfort and improved maneuverability
• Having easy access to all of the controls on one comfortable handle makes it easy-to complete tasks so the operator's hand never has to leave the handle
• The central wing nut enables easy adjustment without the use of tools
• By pressing the bulb, this small fuel pump delivers fuel to the carburetor, reducing the number of starting pulls needed after an extended break between uses
• Provides smooth operation and less vibration
• Housings are lightweight, withstand greater impact and are corrosion-resistant
• Must be depressed before the trigger can be activated
• Easily removed for fast and easy filter cleaning or replacement