The MTD 71904308 Threshing Blade is a genuine OEM replacement part designed for various MTD, Cub Cadet, Troy-Bilt, Yard-Man, White Outdoor, Bolens, Huskee, and Ryobi chipper shredder models. This durable blade is crucial for effectively processing branches, leaves, and other yard debris, maintaining optimal performance of your shredder. Measuring approximately 57.15 mm in length, 38.1 mm in width, and 6.35 mm in thickness, and weighing about 0.023 kg, it ensures a precise fit and reliable operation. Replace worn or damaged blades to restore your chipper shredder's efficiency and extend its lifespan.