Features: High Performance: This brushless grass trimmer motor assembly features a 12-tooth design, providing powerful cutting performance for efficient trimming and lawn maintenance. Efficient and enduring: With a 21V power supply and brushless motor technology, this cordless grass trimmer ensures long-lasting performance and durability for extended use. Versatile Use: Designed as a versatile tool, this brushless grass trimmer motor assembly is suitable for both cutting grass and shaping hedges, offering convenience and flexibility for various outdoor tasks. Convenient and Portable: The cordless design allows for easy maneuverability without the limitations of a power cord. Plus, the construction makes it effortless to carry and operate. Easy Operation: Equipped with a 12-tooth for ROTOR, this brushless grass trimmer motor assembly can easily remove tough weeds and trim grass in hard-to-reach areas, providing hassle-free operation and precise results. Note: Installation guide not