Tanbaby 12" Cordless Chainsaw, 900W Brushless Motor Battery Operated Chain Saw with 21V Rechargeable 3.0Ah Battery and Charger for Wood Cutting, Tree Trimming

12" Handheld Battery Powered Chainsaw has an ergonomic and lightweight design with high performance. Compared to Gas Chainsaw . Battery Powered Chainsaw has significant advantages . like ultra-small size and weight design . simple operation . easy to use . and more labor-saving . and can be used on trees . started very quickly . light but powerful . one-hand operated for working easier and effortless . making it be a perfect tool for climb cutting . farm . garden . and home use. Maximum cutting diameter is 250mm-300mm( 12 inch ). Motor speed is 23000r/min. If you need . the Battery Chainsaws comes with an 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. Delivering a sharpen chain . which is right-angle cutting teeth . higher cutting efficiency . and longer use time.