VEVOR Gas Powered T Post Driver, 37.7cc 4-Stroke Engine Efficient Post Pounder with 3 Piling Sleeves, Vibration-Reducing Handle, Heavy Duty Fence Pile Driver for Farm, Orchard, Road Work, LandscapingHigh-Efficiency PilingMultiple Sleeve OptionsRobust 4-Stroke EngineAnti-Slip Handle & Easy StartBroad UtilityPortable Storage CaseMax Torque: 1.4 N·m,Impact Energy: 55 J,Included Pile Driver Sleeve Diameters: 1.93 in / 49 mm; 2.72 in / 69 mm; 3.94 in / 100 mm,Displacement: 37.7cc,Fuel Type: Gasoline,Engine Type: 4-stroke,Main Materials: Die-cast Aluminum (ADC12) + Steel (40Cr) + Plastic (PA6),Item Dimensions (including sleeves): 11.42 x 12.01 x 33.07 in / 290 x 305 x 840 mm,Rated Speed: 6500 r/min,Speed at Max Torque: 5500 r/min,Item Model Number: JH-95,Fuel Tank Capacity: 0.65 L,Rated Power: 1 kW,Impact Frequency: 1500–2000 BPM,Net Weight: 67.68 lbs / 30.7 kg