The Earthquake is great for weeding, mixing and aerating your garden soil. It optimizes both user control and flexibility through practical design. Featuring an overhand grip and throttle arrangement, allows for both forward and backward operation making it easy to maneuver around delicate plants. Height adjustable wheels allow for depth control and seamless transport. Tines are removable, offering a larger 10 In. W. as well as a smaller 6 In. W. for narrow cultivating. With a US based support team and industry leading 5-Year Warranty, this cultivator will perform for years to come.