Check the listing for details. GX35 Concrete Screed Engine 37.7cc 4 Stroke Gas Concrete Wet Power Screed Cement. Condition: New. Listed at 174.09 USD. Suitable with 1-6M leveling ruler(not include leveling) Specification Gasoline vibrator parameter: Model GX35 Power 1.2HP Rotate Speed 5200r/min Length 2-6m Weight 25kg Drive system Flexible shaft Engine Four-stroke air-cooled gasoline engine Gasoline Volume 0.65L Dimension 2500*1400*960 Electric vibrator parameter Power Force 100-400N Engine 3/single Phase Frequency 4500HZ Power 0.065KW Rotate Speed 4500r/min Voltage 380v/220v Shaft Length 1-4m Driven system Electric vibrator Paving speed 30m/h Walking Speed 30m/h Weight 15kg Paving Thickness 10cm Dimension 600*460*760 Caution It should be noted that the oil cup add 79ml oil chassis, do not add more, otherwise it is easy to reverse the interior of the cylinder, causing smoke and other adverse conditions.