Fulfilling the demanding landscaper’s trimming needs, the STIHL FS 91 R trimmer is the well-rounded choice for professionals. It features a low-emission engine and large fuel tank which provides 30% longer run times than the previous model. With its rubberized loop handle, this straight-shaft trimmer delivers a comfortable grip of product, the maneuverability needed to navigate obstacles and the power to cut them down. The FS 91 R trimmer also has a simplified three-step start procedure that saves users time, and a superior air filter benefitting you in the long run.Features Reduced-Emission Engine Technology - Caring for Nature Built in the USA Shoulder Strap / Carrying System Adjustable Front Handle Fully Lined Drive Shaft High Tech Polymer Housing Protected Choke Lever/Knob Throttle Trigger Interlock Easy-to-Remove Air Filter Cover Protected or Enclosed Control Cables Heavy-Duty Steel-On-Steel Clutch Protected Spark Arrestor Muffler Specifications DISPLACEMENT: 28.4 cc (1.73 cu. in.) ENGINE POWER: 0.95 kW (1.27 bhp) WEIGHT: 5.5 kg (12.1 lbs.)* FUEL CAPACITY: 710 cc (24.0 oz.) CUTTING SWATH: 16.5" POWER SOURCE: Gas Application: Outdoor Power Equipment