9-inch chainsaw disc for brushcutters, compatible with MTD 781-0748-0637 981-0748-

Wide Compatibility: This 3-point edge trimmer blade replaces part numbers 7810748, 78107480637, 40009, 9810748490, and 105M017 and fits perfectly on Troy-Bilt TB554 models as well as machines from MTD, MTD Gold, Yard Man, Huskee, Yard Machines, and Bolens. Superior Strength: Made of 65 manganese steel (equivalent to high-carbon steel) and heat-treated, the blade is exceptionally durable and effectively resists deformation, breakage, and heavy wear. Precise Universal Dimensions: Length × Width: 22.9 cm × 22.9 cm (9 in × 9 in), 15.87 mm (5/8 in) center hole – for stable mounting on the drive shaft and a clean edge cut. Optimal use: The bidirectional blade (both sides identical) is ideal for trimming and edging lawns. It is attached directly to the drive shaft, ensuring a precise and even cut. Package includes: 1 x 3-point edge trimmer blade (weight: 368 g). This product is sold by xiaosong on behalf of a third-party seller. It is compatible. Thank you for your understanding and support.