FS 91 Gas Grass Trimmer

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.

• Easily remove the air filter cover for fast and easy filter cleaning or replacement
• Fully-lined drive shaft provides smmooth operation and less vibration
• Heavy-duty steel-on-steel centrifugal clutch is designed to reduce slippage
• Housings are lightweight, withstand greater impact, and are corrosion resistant
• A majority of STIHL products sold in America are made in America of U.S. and global materials
• Loop handle is ideal for trimming between bushes and shrubs and other areas where space is limited
• Multi-function control handle allows easy access & management
• Protected choke lever/knob
• Large baffles protect muffler reducing noise level and contain a screen designed to reduce the emission of sparks
• The spark plug is protected, yet easy to change
• Protected or enclosed control cables
• Purge pump primer delivers fuel to the carburetor, reducing the number of starting pulls needed after an extended break between uses
• STIHL Inc. “Caring for Nature” seal identifies its powered products that are more environmentally conscious, producing zero or low exhaust emissions
• TapAction™ AUTOCUT head allows users to adjust the line length simply by tapping the cutting head against the ground
• Throttle trigger interlock safety feature
• Using a shoulder strap or carrying system helps distribute the weight of the equipment for increased operator comfort and improved maneuverability
• Easily check the fuel level before starting work with the translucent fuel tank