KEEP YOUR YARD HEALTHY : dethatch in early spring or early fall for cool-season grasses, and in late spring through early summer (after the 2nd mowing) for warm-season grasses POWERFUL MOTOR : 10A motor provides the power you need to tackle the toughest jobs 14” DETHATCHING PATH : allows you to complete jobs faster and more efficiently 3-POSITION HEIGHT ADJUST : provides greater control by removing matted layers to promote lawn health STAINLESS STEEL TINES : stays sharp longer for reliable performance