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Patio, Lawn & Garden

Outdoor Power Tools

Lawn Mower Blades

Best Lawn Mower Blades

Name: UDC Parts GY20850 Mower Blades for John Deere 42 Inch D105 D130 S100 S110 S240 X300 E100 E110 LA135 Replaces OEM no. AM141033 GX22151 AM131033 AM137333 / Gator Mulching Blades 2 Pack
Brand: UDC Parts
Price: 39.89 USD
Availability: InStock

From leading brands and best sellers available on the web.

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ChoirLingo

ChoirLingo SK5 Steel Brush Cutter Blade for weedeater, Weed Wacker Metal Blade Compatible with Husqvarna, Stihl, Oregon, and Hitachi

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UDC Parts

13%OFF

UDC Parts Lawn Mower Blades for 48 Inch Husqvarna 532180054 YTH24V48 YTH2348 YTA24V48 YTH24K48 / High Lift Mulching Blades Fits Craftsman Poulan Replaces OEM no. 180054 173920 532173920/3 Pack

10.0

score

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UDC Parts

23%OFF

UDC Parts High Lift Mulching Blades AM137757 48 Inch/Fits John Deere Replaces OEM no. AM141035, GX21784, GY20852, GX21786 D140 D155 D160 E140 E160 E170 LA130 LA145 Z255 Z355E S140 S160 S170 / 3 Pack

10.0

score

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UDC Parts

23%OFF

UDC Parts 942-04290-X Mower Gator Mulching Blades for Cub Cadet 46 Inch XT1 LT46 LTX 1045 1046 XT2 LX46 ZT1 742-04290-X 942-04244A 942-04290A Craftsman Troy Bilt MTD 942-04244A-X / 2 Pack

9.9

score

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UDC Parts

24%OFF

UDC Parts 22 Inch Recycler Lawn Mower Blades for Toro 131-4547-03/2 Pack Gator Mulching Blades/Replaces OEM no. 108-9764-03 104-8697-03 131-4546-03 20339 20378 21465 20332 20018 20074 20331 20333

9.9

score

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UDC Parts

35%OFF

UDC Parts Mulching Blades 21 Inch for Troy Bilt 942-0741A TB130 TB240 TB160 TB115 Craftsman M230 M250 MTD Cub Cadet Yard Machines/Replaces OEM no. 742-0741 742-0741A 942-0741 CMXGZAM100067 / 2 Pack

9.8

score

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Greenworks

Greenworks Replacement Lawn Mower Blade (20" Mowers : 25302)

9.5

score

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Oregon

10%OFF

6PK Oregon 91-626 Blade for 61" Scag 48111 481708 Ferris 5020842 5101755 Simplicity 5022808ASM

9.2

score

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Grasscool

Grasscool 942-04308 Mower Blades for Troy Bilt Bronco Pony Mustang 42 inch Lawn Mower Cub Cadet 42'' Deck Riding Mower RZT42 Replace 942-04308A 942-04308-X 942-04312 742-04312 High Lift (2 Pack)

Maxpower

Maxpower 331528B Mulching Blade for 21 Inch Cut MTD/Cub Cadet/Troy-Bilt Replaces 742-04100, 742-0741, 742-0741A, 942-0741, 942-0741A, CMXGZAM100067

8.6

score

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Buying Guide for the Best Lawn Mower Blades

Choosing the right lawn mower blade is crucial for maintaining a healthy and attractive lawn. The right blade can make mowing easier, more efficient, and can even improve the health of your grass. When selecting a lawn mower blade, consider the type of grass you have, the size of your lawn, and the type of mower you use. Understanding the key specifications of lawn mower blades will help you make an informed decision that best suits your needs.

Blade LengthBlade length is the measurement from one tip of the blade to the other. This spec is important because it needs to match the size of your mower deck. Blades typically range from 16 to 22 inches. For smaller mowers, a shorter blade is suitable, while larger mowers require longer blades. Ensure the blade length matches your mower's specifications to ensure proper fit and performance.

Blade TypeThere are several types of lawn mower blades, including standard (or straight) blades, mulching blades, and high-lift blades. Standard blades are good for general mowing, mulching blades are designed to finely chop grass clippings and return them to the lawn, and high-lift blades create strong airflow to lift grass for a clean cut and are ideal for bagging clippings. Choose the blade type based on your mowing needs: standard for regular mowing, mulching for nutrient recycling, and high-lift for bagging.

Blade MaterialLawn mower blades are typically made from steel, but the quality and type of steel can vary. High-carbon steel blades are more durable and stay sharp longer, while regular steel blades may need more frequent sharpening. If you have a large lawn or tough grass, high-carbon steel blades are a better choice for their durability. For smaller lawns or less demanding conditions, regular steel blades can be sufficient.

Blade ThicknessBlade thickness affects the durability and cutting performance of the blade. Thicker blades are more durable and can handle tougher mowing conditions, while thinner blades are lighter and may be more suitable for smaller, well-maintained lawns. If you frequently mow over rough terrain or have thick, tough grass, opt for a thicker blade. For regular, smooth lawns, a thinner blade can be more efficient.

Blade SharpnessThe sharpness of the blade is crucial for a clean cut, which helps maintain the health of your grass. A sharp blade cuts grass cleanly, reducing the risk of disease and promoting healthy growth. Blades can be sharpened regularly, but starting with a high-quality, sharp blade will reduce the frequency of sharpening needed. If you want to minimize maintenance, look for blades that are known for retaining their sharpness longer.

Best Lawn Mower Blades

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Buying Guide for the Best Lawn Mower Blades