Introducing our premium MTNBHH Aluminum Steel Lawn Mower Gear Head, designed to provide an optimal mowing experience and extend the life of your machine. This 4/7/9/10 teeth model features 24-28mm universal brush cutter replacement, trimmer, and strimmer accessories, ensuring versatility and functionality in your yard maintenance. The gear head is made of high-quality aluminum and steel, providing durability and strength. Its 10 teeth ensure efficient grass cutting with less effort, while the adjustable spacing allows for seamless trim and edging. The gear head's compact design ensures easy installation and maintenance. Experience the difference with MTNBHH, your trusted partner for lawn care solutions.