Maxpower 561537 3-Blade Mulching Set for 46 Inch Cut MTD/Cub Cadet/Troy-Bilt Replaces 742-0644, 942-0644, 742-0645, 942-0645 Fits MTD/Bolens/Cub Cadet/Troy-Bilt/Yard-Man/Yard-Machines/White Brands, manufactured by MTD Set includes 3 blades Replaces OEM No.942-0644, 942-0645, 753-0675 set Proudly Made in USA