The solid drive shaft of this trimmer offers more flexibility in trimming applications. Fulfilling the demanding landscaper’s trimming needs, the STIHL FS 91 R trimmer is the well-rounded choice for professionals. It features a low exhaust 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, the maneuverability needed to navigate obstacles, and the power to get the job done. The FS 91 R trimmer also has a simplified three-step start procedure that saves time and a superior air filter benefiting you in the long run. Note: Not available for purchase or delivery in California Specifications Displacement 1.7 cu-in Power 0.95 kW Engine power 1.30 HP Device weight without refuelling 12 lb 1) Cutting circle diameter 420 mm Fuel tank capacity 0.710 l Tank capacity 24 fl oz Device length without cutting tool 180 cm 1)without cutting tool and protection