Feature: 1. FAST AND EFFICIENT: Chain saw has strong power, easy logging without delay, low fuel consumption, do not turn off. Second cut 80cm tree, one step in place, no stuck, no drawing cylinder. Save a lot of oil a month 2. STRONG ENERGY SAVING: Chain saw come with 40‑5 cylinders, possess full combustion, strong power, to achieve the balance of performance and energy saving 3. LOW FUEL CONSUMPTION: Chain saw use a technologically upgraded carburetor to achieve gasoline atomization effect using the kinetic energy of the inhaled air flow to achieve strong power and low fuel consumption 4. QUICK START: You can start the chainsaw with a light pull, with an emergency brake plate, help rebound the starting disk, start saving time and effort without delay. Emergency braking in special cases, the brake plate come with a return spring(pull back to cancel braking, release the spring forward to quickly brake) 5. EXCELLENT PERFORMANCE: Chainsaw come with small hole muffler, impedance compound muffler principle, double safety switch, small resistance loss. Wide frequency band, no dust when working. Not afraid of oil mist, water vapor. High temperature resistant, high speed air impact resistant. Prevent miscontact, more intimate and safe, has been tested 30000 times for durability Specification: Item Type: Gasoline Saw Material: ABS, manganese steel, aluminum alloy Engine Type: 2 Stroke No Load Speed: 9000r/min Fuel Tank Capacity: 900ML Cylinder Type: 40-5 Cylinder. Package List: 1 x Gasoline Saw Host1 x Guide Plate 2 x Chain 1 Bottle of Lubricating Oil (100ml) 1 x Oil Bottle 1 x Funnel 1 Pair of Gloves 1 Set of Accessories Tools 1 x Guide Board 1 x Guide Board Sleeve