Features: 1) Displacement: 52cc 2) Maximum power: 2.2kW / 3.0hp 3) Revolutions at maximum power: 8,000rpm 4) Operating range: 6,000 - 10,000 rpm 5) Fuel tank volume: 0.55L (18.6oz.) 6) Oil tank volume: 0.26L (8.8oz.) 7) Chain pitch: 3/8" 8) Chain gauge: 0.063" 9) Bar length: 18" 10) Carburetor brand: WALBRO 11) Saw chain brand: Oregon 12) Air injection 13) Low vibrations 14) Filter cover: easy to remove 15) Adjustable oiler Outer packing: 1pc/carton Carton dimensions (L x W x H): 460 x 300 x 290mm G.W.: 8.5kg Conveyance: Qty/20' FCL: 750pcs Qty/40' FCL: 1,600pcs Qty/40' HQ: 1,800pcs