Heavy-duty chain saw can tackle the big jobs. 2.8 cu. in. DuraChrome™ extended life engine has Super Clean™ air filter system, dual counterweight crankshaft. Features 20in. long bar, gear-driven automatic chain oiler, quick-adjust chain tensioning system, anti-vibe handle. Includes carrying case. Chain Saw Type: Gas Bar Length (in.) : 20 Cylinder Displacement (cc): 46 Oil Pump Flow : Automatic Low Vibration Handle : Yes Tool-Less Chain Tensioning: Yes Case Included : Yes Additional Product Specs * DuraLife™ engine for longer engine life * Super Clean™ air filter system extends the life of the air filter * Automatic chain oiler extends the life of the saw chain and guide bar * Effortless Pull Starting™ system