This fits your . Make sure this fits by entering your model number. Greenworks 24V Lithium-Ion battery provides 20% more power and 35% more run-time, and delivers fade-free power with no memory loss after charging. Highly efficient 24V brushless motor provides more torque, quiet operation, and longer life. 4.5 in. disc is perfect for cutting or grinding applications. High performance motor with 10,500 RPM Aluminum gear box for durability and superior cooling. Spindle lock for quick and easy wheel changes Tool-free guard provides increased productivity. 2-position handle for superior control and versatility. 24V Lithium-Ion Battery compatible with both indoor and outdoor tools, 2AH battery and charger included 10-Inch bar and chain, perfect for cutting branches and limbs with ease Tool-less chain tensioning for quick adjustments so you can get back to the task at hand Automatic oiler applies oil to the arm and chain to ensure durability and extend the life of the chain