Vaporizer: Diaphragm. Engine Type: Air-cooled Two-stroke (Single-cylinder Gasoline Engine) Start Mode: Hand-pull. Fuel Ratio: 25:1 Mixing Ratio of 93 Gasoline:engine Oil. 2 Scarifying Knife + 1 Handrail + 1 Stiffener + 1 Work Head + 1 Rack Power + 1 Oil Pot + 1 Tool Kit + 2 Weeding Wheel + 1 Toothed Blade + 1 Baffle Plate + 1 Handrail Connecting Pipe.