As part of the Ryobi 18V ONE+™ system of over 200 cordless tools for the home, garden, automotive, crafting and much more, the Ryobi 18V ONE+™ OCS1830 Cordless 30cm Brushless Chainsaw is perfect for cutting logs and branches, cutting firewood and so much more.The cordless chansaw is designed to be compact and lightweight, its 30cm Oregon bar and chain provide greater flexibility while cutting different sizes of log or branches. Incorporating advanced Brushless technology means more power, longer runtime and a longer life through its frictionless motor. Intelligent electronics constantly regulate the motor for optimum performance and runtime. Featuring an automatic oiler system for user convenence and tool-less chain tensioning for easy adjustments. The rear handle with overmould is designed to be comfortable to use in any orientation and over extended periods of usage. With a chain speed for 10m/s, the ONE+™ Cordless 30cm Brushless Chainsaw incorporates a mechanical and electrical chain brake for safety.Using a 5ah battery (not included), the Ryobi OCS1830 can make up to 40 cuts on a single charge. This is a bare tool - battery and charger are not included.