Best Lawn Mower Blades (2026 Guide)
Selections were based on average customer ratings, number of user reviews, blade type (mulching vs standard), deck size coverage, and stated brand compatibility
This roundup covers top-rated lawn mower blades for common deck sizes and mower brands, selected for high reviewer ratings and large review volume. Picks prioritize durability, mulching capability, and compatibility with popular mower makes and deck widths
Top Picks
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1
MaxPower 561713XB 2 mulching blades for 42" mower
Two commercial mulching blades for a 42" cut. Improves mulching and cut quality with easy installation. Customers note strong blade quality and value for money
- 2 blades per pack
- designed for 42" decks
- easy install
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2
MTD mulching blades for 21-inch mowers with blade adapter kit
Mulching blades for 21-inch mowers (1995+), compatible with multiple brands. Improves mulching performance and ease of installation. Customers note good fit and sharpness
- 21-inch compatible blades
- mulching performance
- broad brand compatibility
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3
MaxPower 2-Blade Set for 46 In MTD/Cub Cadet/Troy-Bilt
Two blades for 46 in decks compatible with MTD, Cub Cadet, and Troy-Bilt mowers. Includes replacements for OEM numbers. Users note easy installation and sharp cutting with durable construction
- 2-blade set
- 46-inch compatibility
- easy to install
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4
MaxPower 2 Blade Set for 46" Cut Mowers
Two blades compatible with 46 in. Craftsman, Husqvarna, and Poulan mowers. Replaces OEM numbers 405380, 594892801, 532405380, PP21011; designed for durable performance and easy installation
- fits multiple brands
- easy to install
- replaces multiple OEM numbers
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5
Mulching blade for 21-inch decks (MTD 942-0741A compatible)
21-inch mulching blade engineered for 21-inch mowers since 2012, providing fine grass particle mulching. Customers note easy installation and good fit for compatible models
- 21-inch mulching blade
- engineered for precise cutting
- broad compatibility
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6
Maxpower 3 Blade Set for 54" MTD/Cub Cadet/Troy-Bilt Mowers
Three-blade set designed for 54 in. cuts on MTD, Cub Cadet, and Troy-Bilt mowers. Includes replacement OEM numbers; blade length 18-5/8 in. and width 2-1/2 in. One customer notes good value and easy installation
- fits several 54 in. mowers
- easy installation
- value-for-money
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7
MaxPower 3 Blade Set for 48 in. Mowers
Three high-lift blades for 48 in. mowers replacing multiple OEM numbers. Durable and easy to install with solid performance on Husqvarna, Craftsman, and Poulan models
- three blades included
- high lift design
- broad OEM-number compatibility
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8
MaxPower 3 Blade Set for 54 in. Mowers (Replaces OEM 187256/532187256)
Three-blade set for 54 in. mower cuts Craftsman, Husqvarna, Poulan models. Delivers even cut and solid blade quality; users note easy installation and good value, with mixed durability reports
- includes 3 blades
- replaces OEM numbers
- 5 point star center hole
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9
MaxPower 2-blade 42 in mower blades for John Deere
2-blade set designed for 42" John Deere mowers. Replaces OEM GX22151 and GY20850; also compatible with Windsor 50-3231. Made in USA. Each blade is 21-3/8" long by 2-3/4" wide
- US-made blades
- OEM-replacement compatibility
- 2-blade set for 42" decks
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10
Oregon Gator G3 Mulching Blades, 2 Pack, 22-7/8" for 46" Deck
Two 22-7/8 inch mulching blades for 46" mower decks. Durable cutting edge improves mulching and works on many mower models. Customers note long edge hold and easy installation
- mulching-focused blades
- 22-7/8 inch replacement
- fits many models