The Makita Dolmar 661122411 is a genuine OEM lawnmower blade designed for a 53 cm (530 mm) cutting width. This durable blade ensures efficient grass cutting and is compatible with a wide range of Makita and Dolmar PLM series walk-behind lawnmowers, including models such as PLM5113, PLM5114, PLM5115, PLM5116, PLM5117, PLM5120, PLM5121, PLM5126, PLM5127, PLM5128, PLM5130, PLM5131, PLM5135, PLM5188, PLM5189, PLM5190, PLM5191, PLM5192, PLM5193, PLM5194, PLM5195, PLM5196, PLM5197, PLM5198, PLM5199, PLM5100N, PLM5101N, PLM5102N, PLM5103N, PLM5104N, PLM5105N, PLM5106N, PLM5107N, PLM5108N, PLM5109N.