【20 Inch Gas Chainsaw】 The shell and handle are made of high-quality plastic, and the guide plate and chain are made of 65 manganese steel, which is sturdy, wear-resistant. It is suitable for garden pruning, forest logging, firewood cutting, bamboo harvesting, wood cutting, tree pruning, shrub pruning, and so on 【High Efficiency Petrol Chainsaw】 The 2-stoke engine with 58cc displacement, 11,000rpm high speed, and 2300W high power, 18.6 Oz large capacity fuel tank and 20" chain allow for fast cutting, providing excellent performance (max. cutting diameter: straight cutting 15.75 in, ring cutting 31.5 in) 【Cost-saving】 This petrol chainsaw uses a diaphragm carburetor to fully burn gasoline, improving fuel utilization. In addition, the automatic chain lubrication system not only makes for smoother, more efficient cuts, and extends the life of the tool 【High Safety Gas Chain Saws】 This 20 inch gas chain saw has a dual protection switch that needs to be pressed at the same time to activate, which prevents the machine from starting accidentally for added safety in use. Moreover, the thicker and wider baffle allows for emergency braking and prevents wood chips from splashing, or accidentally touching the chain, increasing safety in use 【Portable and Ergonomic】The ergonomically designed handle makes operating this gas chain saws 20 inch surprisingly comfortable, and the top auxiliary handle balances the weight, allowing for easier control. Dense cooling holes ensure good heat dissipation, which effectively prevents the body temperature and the internal oil temperature from getting too high, ensures that the chainsaws won't go out even after a long period