This 12 - inch Brushless High - speed Chain Saw redefines efficiency in cutting tasks. Powered by a 5030 motor, it operates at a high motor speed of 7800 revolutions per minute and has a maximum power of 1580W, enabling it to handle tough cutting jobs with ease. The rated voltage ranges from 21V - 48V, ensuring stable performance. It comes with remarkable features. The battery level indicator allows you to monitor the power status conveniently, so you're never caught off - guard by a low battery. The automatic oil spraying function keeps the chain lubricated during operation, extending its lifespan and maintaining cutting performance. Best of all, it requires no installation. Just take it out of the box and start using it right away, saving you time and effort. Whether for professional woodcutting or DIY home projects, this chain saw is a reliable and user - friendly choice.