Equipped with a powerful 21V RS550 motor, this electric chainsaw motor delivers high efficiency power output and enhanced durability with metal construction, effectively solving traditional chainsaw power deficiencies for extended woodcutting tasks Featuring multiple protections including anti start switches and overload protections, its compact 75x37mm size and lightweight 225g design ensures easy storage and portability for handling Perfect for cutting branches, pruning trees, and handling small scale woodcutting with compatibility for 4 / 6inch, making it versatile for various outdoor applications Ideal for home users and gardening enthusiasts who require practical and user friendly tools for regular yard maintenance and landscaping projects The 14 teeth designs provides swifts cutting speed and smooth surfaces, boosting productivity in garden tool tasks while maintaining consistent, Manufacturer: HOOLRZI