Features a double-action cutting design with specially designed blade teeth for efficient and smooth trimming, easily cutting upward along the front teeth. Equipped with a 22-inch carbon steel blade, capable of handling plants up to 0.6 inches in diameter with double-sided, double-action characteristics.  Includes a 21V 3000mAh battery that fully charges in 3 hours, providing a 1500r/min no-load speed for efficient pruning.