Ariens Co. offers its Thatch-O-Matic power rakes for commercial landscapers. Housed in heavy-duty, fully welded 12-gauge steel, Parker Thatch-O-Matic power rakes dig out thatch where major lawn repair is needed. Optional tine, flail or knife reels provide product that will handle any commercial or rental application. A 12-position height of cut moves in ¼-inch increments from 1to 4 inches with a locking collar, and for operator safety, the power rakes have a manual-operated clutch lever. Additional features include an adjustable height handle with a vibration-absorbing comfort grip.