12 inch One-hand Battery Powered Chainsaw has an ergonomic and lightweight design with high performance, 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 200mm-250mm. Motor speed is 18500r/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. Product Specifications Product