We has a professional customer care team for you, no matter the products' consults or issues, please directly contact us, and we will provide 24h support. The Gas Powered Chainsaw has an ergonomic and lightweight design with high performance, making it a perfect tool for farm, garden, and home use. The 16 in. gas chainsaw comes with an automatic oiler supply system, delivering a steady supply of bar and chain oil for safe and effective use, this will help extend the using life of your chainsaw. The cordless design also delivers more convenience, gas power chain saw is matched with a sharpened chain, which is right-angle cutting teeth, higher cutting efficiency, and longer use time.