12 Best Lawn Mower Blades for 2027 That Cut Like a Pro
You want lawn mower blades that fit your deck perfectly, resist rust, and deliver sharp, clean cuts every time. Durable steel blades with protective coatings are the way to go—they stand up to wear and tear and keep your mower running smoothly.
Plus, designs like mulching, high-lift, or 3-in-1 give you versatile performance suited to your lawn’s needs.
Proper installation and regular sharpening are key to keeping those blades cutting like pros. Whether you’re dealing with thick grass or overgrown weeds, the right blade really makes a big difference.
So, keep exploring to find the top options tailored perfectly to your mower and lawn care routine.
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Grasscool 21″ Mulching Blade for Troy Bilt Mowers
- [Who is 942-0741A Blade for?]:Designed for homeowners with Walk-Behind, Push and Self-Propelled Mowers with a 21-inch Cutting Deck, (1995 - ) (Brands:Troy-Bilt, MTD, Craftsman, Cub Cadet, MTD Gold, Bolens, White Outdoor, Murray, Snapper,Yard Machines,Yard-Man and Huskee).
- [Precise Fit]:Exact OEM replacement:942-0741 942-0741A 742-0741 742-0741A 490-100-C089 490-100-M067 490-100-M084 490-100-N084 490-100-U089 490-100-F084 490-100-Y084 742-04276 742-04276S 742-0741A-0637 942-04276 942-04276S 942-0641 CC-742-0741 CMXGZAM100067 DXGX100084 OEM-742-0741
- [Fits Troy-Bilt models]:including TB449E, Tru-Cut 110, Tru-Cut 100, Tuff-Cut 200, Tuff-Cut 210, Tuff-Cut 220, Tuff-Cut 230, Pro-Cut 300, Pro-Cut 310, Pro-Cut 320, TB 105, TB 110, TB 115, TB 120, TB 125, TB 130, TB 130 XP, TB 140, TB 160, TB 160 XP, TB 200, TB 210, TB 220, TB 230, TB 240, TB 270 ES, TB 270 XP, TB 280 ES, TB 290 ES, TB 320, TB 330, TB 360, TB 360 ES, TB 370, TB 370 XP, TB 380 XP, TB 380 ES, TB 400 XP, TB 430 XP, TB 450 XP, TB 490 XP
- [Fits Cub Cadet/Craftsman Models]:M250 M215 M110 M230 M320 M210 145B M235,CC469, CC989, CC997ES, PR521, S621, S621SS, SC621, SC621E, SR621, SRC621, SRE621, CC439, CC949, CC94M, CC98M, PR521, CC46M, CC46MZ, CC94M, CC999ES, SC 100 H, SC 100, SC 100 HW, SC 700 H, SC 700, SC 300, SC 300 HW, SC 300, SC 500 Z, SC 500 HW, SC 500 Z, SC 300 E, SC 300e, SC 500 EZ, SC 500 EQ, CC46ES, CC99M, CC98, CC98H, CC98K, 5521, 214 IP, 214 KW
- [Where does 942-0741A blade work?]:It works on weedy lawns (removes seed heads), debris-filled yards (collects leaves and twigs), and damp or dewy grass (won't clog).
Upgrade your Troy-Bilt mower with the Grasscool 21″ Mulching Blade and experience effortless lawn care. This blade is designed to fit perfectly on 21-inch decks, tackling overgrown weeds and rough terrain with ease. Its durable construction ensures long-lasting performance even in challenging conditions.
The blade’s 3-in-1 design allows you to mulch, bag, or side discharge clippings, giving you versatile options to maintain a clean and healthy lawn. Its high-lift shape improves airflow, which helps reduce clogging and debris buildup, promoting better grass health over time.
Made from tough 40MnB steel, this blade resists wear and damage during heavy use. To keep it cutting efficiently, regular sharpening is recommended. The rust-resistant painted edges add safety without compromising durability, though the paint may wear off with time.
Installation is straightforward, and the blade fits many Troy-Bilt models plus other compatible brands. This makes it a practical choice for homeowners seeking a reliable upgrade that enhances mower functionality without frequent replacements.
Best for: Homeowners and landscapers using 21-inch deck Troy-Bilt mowers or compatible models who need a strong, versatile mulching blade for varied mowing tasks.
What We Like:
- Durable 40MnB steel construction handles tough mowing conditions.
- Versatile 3-in-1 blade design supports mulching, bagging, and side discharging.
- High-lift design promotes better airflow and reduces clogging.
- Rust-resistant painted edges enhance safety.
- Easy to install on many Troy-Bilt and compatible mowers.
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Grasscool |
| Blade Length | 21 inches (53.34 cm) |
| Material | 40MnB Steel |
| Compatibility | Troy-Bilt 21″ deck mowers and other compatible brands |
| Color | Painted edges (rust-resistant) |
| Weight | Not specified |
Maxpower 21″ Mulching Blade for MTD Mowers
- Includes 1 mulching blade for many 21 in. cut MTD, Cub Cadet, Troy-Bilt, and Craftsman mowers. Must Match Current Blade OEM Number to insure exact fit.
- Replaces OEM #'s: 742-0741, 742-0741A ,742-04276, 742-04276S, 942-0641, 942-0741, 942-0741A 942-04276, 942-04276S, CC-742-0741; Craftsman CMXGZAM100067
- Fits Cub Cadet Models: CC Series- CC 46M, CC 46MZ, CC 46ES, CC 439, CC 469, CC 949, CC 94M, CC 98M, CC 98H, CC 98K, CC 99M, CC 989, CC 997ES, CC 999ES; SC Series- SC 100, SC 100 H, SC 100 HW, SC 300, SC 300 E, SC 300e, SC 300 HW, SC 500 EZ, SC 500 EQ, SC 500 HW, SC 500 Z, SC 700E, and SC 700 H; S/SR/SRC/SRE Series: S 621, S 621 SS, SR 621, SRC 621, SRE 621, SC 621, SC 621 E; and other models- MTD 214 IP, 214 KW, and PR 521.
- Fits Troy-Bilt Models: TB 105, TB 110, TB 115, TB 120, TB 125, TB 130, TB 130 XP, TB 140, TB 160, TB 160 XP, TB 200, TB 210, TB 220, TB 230, TB 240, TB 270 ES, TB 270 XP, TB 280 ES, TB 290 ES, TB 320, TB 330, TB 360, TB 360 ES, TB 370, TB 370 XP, TB 380 ES, TB 380 XP, TB 400 XP, TB 430 XP, TB 450 XP, TB449E, TB 490 XP; Tru-Cut- 100, 110; Tuff Cut- 200, 210, 220, 230; Pro-Cut- 300, 310, 320.
- CENTER HOLE: Bow Tie Center Hole Pattern. Diameter of Outside Hole is 5/16". Center to Center of outside Hole is 2.5"
Upgrade your mowing experience with the Maxpower 21″ Mulching Blade, designed specifically for MTD mowers and compatible brands. This blade tackles grass clippings efficiently, turning them into fine mulch that nourishes your lawn instead of wasting them. Its sharp edge ensures a clean cut, promoting healthier grass growth.
Crafted in the USA, this blade matches OEM numbers like 742-0741, fitting several models from MTD, Cub Cadet, Troy-Bilt, and Craftsman. The precise 21-inch length and bow tie center hole guarantee a secure, perfect fit without extra hassle. Installation is straightforward once you verify your mower’s OEM number.
Durability is key with a sharpened and powder-coated finish. Though the coating wears off during initial use, this exposes a consistently sharp edge for effective mulching. Regular maintenance involves simply checking the blade for sharpness and cleaning debris to keep performance optimal.
Best for: Homeowners and lawn care enthusiasts needing a durable, USA-made mulching blade compatible with multiple mower brands.
What We Like:
- Perfect fit for various mower models by matching OEM numbers
- Sharp, powder-coated blade ensures long-lasting mulching efficiency
- Made in the USA with high-quality materials
- Simple installation and maintenance for hassle-free use
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Maxpower |
| Blade Length | 21 inches |
| Compatible OEMs | 742-0741 and others |
| Compatible Brands | MTD, Cub Cadet, Troy-Bilt, Craftsman |
| Material | Powder-coated steel |
| Origin | Made in USA |
21 Inch Mulching Lawn Mower Blade Replacement
- Same as Which Blade Models: Mower Blade Replace number Troy Bilt Cub Cade, Craftsman MTD. Specifically including: 942-0741A, 942-0741, 742-0741, 742-0741A, 742-04100, 490-100-C089, 742-04276, 742-04276S, 942-04276, 942-04276S, CC-742-0741, CMXGZAM100067, OEM-742-0741
- Which Mowers are Compatible:Compatible with Troy-Bilt Lawn Mower: TB110, TB240, TB230, TB130, TB200, TB160, TB210, TB280ES, TB320, TB115, TB220, TB360, TB105, TB120, TB125, TB130XP, TB140, TB160XP, TB270ES, TB270XP, TB290ES, TB330, TB360ES, TB370; And compatible with Craftsman Lawn Mower: M250, M110, M230, M140, M210, M100, M260, M105, M270, M115, M320, M310
- Aerodynamic Blades: The blades are designed with many curves to create a strong airflow as they cut, which propels the grass in a continuous cutting cycle, eventually turning it into finely chopped grass (50% more bagging capacity). This not only greatly increases the efficiency of cutting and returning the chopped grass to the soil as a nutrient, but also greatly reduces the risk of blade clogging
- Blade Parameters: Center hole shape: Bow Tie.Length: 21"(533mm), width: 2-1/4"(57mm), thickness: 9/64"(3.4mm). For deck size: 21", lift: 1-1/8"(28mm). Mower Blade Type: Mulching Blade. Note to self: This 942-0741A blade is ONLY compatible with a Bow Tie spindle. Please check that your centre hole pattern matches before purchase to avoid installation problems
- Suitable for Tough Mowing: The blades are made from high-strength steel that has undergone advanced heat treatment to give the blades maximum hardness and durability, making them ideal for cutting weeds or clearing uneven terrain. The finished lawn cut with the blade is as neat and even as if it had been cut individually with scissors
Finding the right blade for your 21-inch mulching mower can transform your lawn care routine. This 21-inch mulching blade replacement is designed specifically for Troy-Bilt and Craftsman mowers with Bow Tie spindles, ensuring a precise fit that keeps your mower operating smoothly. Its advanced steel construction resists wear, so it handles thick grass and tough terrain without bending or dulling quickly.
The blade’s aerodynamic shape improves airflow under the deck, which means less clogging and a 50% increase in bagging capacity. This design helps your mower chop grass finely, leaving your lawn looking neat and well-maintained. Regular use delivers clean, scissor-like cuts that promote healthier grass growth.
Maintenance is straightforward, but note that the protective paint coating may wear off over time, which could reduce corrosion resistance. Always check your mower’s spindle compatibility before purchasing to ensure the blade fits correctly and performs at its best.
Best for: homeowners and lawn care enthusiasts using 21-inch Troy-Bilt or Craftsman mulching mowers with Bow Tie spindles who need a durable and efficient blade for clean cuts.
What We Like:
- High-strength steel with heat treatment for durability
- Aerodynamic design boosts airflow and reduces clogging
- Improves bagging capacity by 50%
- Produces fine, scissor-like grass cuts
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Compatible with Troy-Bilt, Craftsman |
| Dimensions | 21 inches (length) x 2-1/4 inches (width) |
| Material | Heat-treated high-strength steel |
| Spindle Pattern | Bow Tie |
GICOOL 21″ Mulching Blades for Lawn Mowers (2-Pack)
- REPLACEMENT OEM: MTD/Cub Cadet 742-04100, 742-0741, 742-0741A, 942-0741, 942-0741A, 742-04276, 742-04276S, 942-04276, 942-04276S, CC-742-0741, 490-100-C089; Craftsman CMXGZAM100067
- COMPATIBLE WITH 21 INCH DECK MOWER: CUB CADET: CC469, CC989, CC997ES, PR521, S621, S621SS, SC621, SC621E, SR621, SRC621, SRE621, CC439, CC949, CC94M, CC98M, PR521, CC46M, CC46MZ, CC94M, CC999ES, SC 100 H, SC 100, SC 100 HW, SC 700 H, SC 700, CC46ES, CC99M, CC98, CC98H, CC98K, 5521, 214 IP, 214 KW
- COMPATIBLE WITH 21 INCH DECK MOWER: Troy-Bilt: TB 105, TB 110, TB 115, TB 120, TB 125, TB 130, TB 130 XP, TB 140, TB 160, TB 160 XP, TB 200, TB 210, TB 220, TB 230, TB 240, TB 270 ES, TB 270 XP, TB 280 ES, TB 290 ES, TB 320, TB 330, TB 360, TB 360 ES, TB 370, TB 370 XP, TB 380 ES, TB 380 XP, TB 400 XP, TB 430 XP, TB 450 XP, TB449E, TB 490 XP; Tru-Cut- 100, 110; Tuff Cut- 200, 210, 220, 230; Pro-Cut- 300, 310, 320.
- 942-0741A MOWER BLADE SPECIFICATIONS: Length: 20-30/32"(531.5mm), Width: 2-3/16"(55mm), Thickness: 9/64"(3.5mm), Air lift: 26/32"(20mm), Center Hole Shape: Bow Tie, Blade Type: Mulching Blade
- 3-IN-1 MOWER BLADE: Supports mulching, bagging, and side-discharging modes.The advanced multi-curve design finely chops grass clippings into nutrient-rich mulch, promoting a healthier lawn. Meanwhile, the integrated high-lift wing optimizes airflow to significantly improve bagging efficiency for a cleaner cut and easier collection
Upgrade your lawn mowing with the GICOOL 21″ Mulching Blades, designed to deliver cleaner cuts and healthier grass. These blades transform your mower into a mulching powerhouse, finely chopping clippings to nourish your lawn naturally. Say goodbye to uneven cuts and clumps of grass.
Crafted from tough 40MnB steel, the blades resist wear and maintain sharpness for consistent performance. Their multi-curve design enhances cutting efficiency while the high-lift wing improves airflow, supporting smooth mulching, bagging, and side discharge. This means less mess and better grass management.
Installation is straightforward thanks to the rust-resistant coating, which also protects the blades during setup. While the coating wears off with use, the durable steel underneath ensures long-lasting functionality. Designed specifically for 21-inch decks, these blades fit popular mowers like Cub Cadet and Craftsman, though some fitting adjustments may be needed.
Sold in a convenient 2-pack, these blades offer great value and extended mowing sessions without frequent replacements. They help maintain a vibrant, well-manicured lawn with ease.
Best for: Gardeners using 21-inch deck lawn mowers who want versatile, efficient mulching blades compatible with major brands.
What We Like:
- Durable 40MnB steel with rust-resistant coating for easy installation
- Multi-curve design and high-lift wing improve cutting and airflow
- Compatible with popular 21-inch deck mowers; sold in a 2-pack
- Enhances mulching, bagging, and side discharge efficiency
Specification:
| Feature | Details |
|---|---|
| Manufacturer | GICOOL |
| Blade Length | 21 inches (53.3 cm) |
| Material | 40MnB Steel |
| Pack Size | 2 blades |
| Compatible Decks | 21-inch mower decks |
MaxPower Heavy Duty 3 Blade Set for Exmark
- Includes 3 blades for many 60 in. cut Exmark mowers
- Fits Exmark models CT, Front Runner, Laser HP, Laser Z, Laser Z E, Laser Z S, Laser Z X, Laser Z XP, Laser Z XS, Phaser, Pioneer, Quest, SP, Turf Ranger, Ultra Cut and Vantage
- Replaces OEM #'s 103-6403, 103-6403-S, & 140-1240
- Measures 20-1/2 in. and 2-1/2 in.
- 15/16 in. center hole diameter
Upgrade your 60-inch Exmark mower with the MaxPower Heavy Duty 3 Blade Set, designed to deliver precision cutting and reliable performance. These blades fit perfectly on various Exmark models, solving issues of poor fit and dull cutting edges that slow down your mowing.
Each blade is crafted to exact specifications with a 15/16-inch center hole and a length of 20-1/2 inches, ensuring a secure and easy installation. The blades come sharpened and feature a powder-coated finish that protects against corrosion. Though the coating wears off after the first cut, it reveals a razor-sharp edge that maintains excellent cutting efficiency.
This set of three heavy-duty blades is built to handle tough mowing tasks, offering long-lasting durability and consistent results. Regular maintenance is simple—keeping the blades sharp will extend their lifespan and improve your mower’s performance.
Best for: Homeowners and professionals using 60-inch cut Exmark mowers who need durable, heavy-duty replacement blades compatible with multiple models.
What We Like:
- Fits a wide range of Exmark mower models with 60-inch decks
- Heavy-duty construction enhances blade longevity
- Powder coating protects blades during storage and shipment
- Sharp blades ensure clean, efficient cutting right from the start
Specification:
| Feature | Details |
|---|---|
| Manufacturer | MaxPower |
| Blade Length | 20.5 inches |
| Center Hole | 15/16 inches |
| Quantity | 3 blades per set |
| Compatible Models | Exmark Laser HP, Phaser, Ultra Cut |
MaxPower Commercial Mulching Mower Blade for Toro
- Includes 1 commercial mulching blade for many 22 in. cut Toro recyclers
- Replaces OEM #'s 104-8697-03, 108-9764-04, 131-4547-03
- Measures: 21-11/16 in. L and 2-1/4 in. W
- 7/16 in. center hole diameter
- Manufactured to meet or exceed all OEM specifications. All MaxPower blades are sharpened during the manufacturing process and then powder coated for your protection. This coating will come off during the first cut to reveal a precision sharpened blade.
The MaxPower Commercial Mulching Mower Blade for Toro is designed to enhance your mowing experience by delivering clean, efficient mulching every time. Its solid construction ensures it stands up to demanding commercial use, helping you maintain a pristine lawn without frequent blade changes.
This blade fits many 22-inch Toro Recycler models and replaces OEM parts such as 108-9764-03 and 131-4547-03. It measures 21-11/16 inches long and features a 7/16-inch center hole, matching or exceeding original equipment specifications for a perfect fit and reliable performance.
Maintaining this blade is straightforward. The initial powder-coated finish protects it during storage, though it wears off quickly once in use, revealing a sharp, precision edge that cuts grass finely for superior mulching. This design reduces clumping and promotes faster decomposition.
Ideal for commercial landscapers and homeowners alike, this blade improves mower efficiency and reduces the need for multiple passes. It offers long-lasting durability, making your Toro mower a dependable tool for heavy-duty mulching tasks.
Best for: Commercial landscapers and homeowners with 22-inch Toro Recycler mowers who require a durable, high-performance mulching blade for demanding tasks.
What We Like:
- Made in the USA and meets or exceeds OEM specifications for quality assurance
- Powder-coated for initial protection, quickly revealing a precision-sharpened edge
- Compatible with multiple 22-inch Toro Recycler models, replacing several OEM part numbers
- Durable design tailored for tough commercial mulching environments
Specification:
| Feature | Details |
|---|---|
| Manufacturer | MaxPower |
| Length | 21-11/16 inches |
| Center Hole Size | 7/16 inch |
| Compatibility | 22-inch Toro Recycler mowers |
| Material | High-quality steel |
21 Inch Mulching Lawn Mower Blade for Craftsman
- 【ULTRA-EFFICIENT CUTTING】50% Stronger Airflow Lift–With an upgraded 32mm lift height (vs regular 28mm), this 3-in-1 lawn mower blade(mulching, bagging & side discharging) dramatically boosts grass collection, reducing time spent emptying the bag. Powerful suction prevents clogging for smoother, faster mowing — while precision-shredded clippings decompose naturally, enriching your lawn with vital nutrients.
- 【TOUGH & SHARP MOWER BLADES】Forged from durable high-carbon steel, this blade stays sharper and stronger for tough weeds and rugged terrain. Rust-resistant coating protects during installation (wears off during use). Easily sharpenable for maintaining a clean, even cut on lawns.
- 【REPLACE OEM #s】Designed for Mower Blade Troy Bilt/Cub Cade/MTD Replaces OEM #'s 742-0741 742-0741A 742-04100 742-04276 742-04276S CC-742-0741 942-0741 942-0741A 942-04276 942-04276S 490-100-C089 Craftsman OEM # CMXGZAM100067
- 【COMPATIBLE MODELS】Fismiuta 21 inch lawn mower blade compatible with Troy-Bilt Lawn Mower : TB105 TB110 TB115 TB120 TB125 TB130 TB130XP TB140 TB160 TB160XP TB200 TB210 TB220 TB230 TB240 TB270ES TB270XP TB280ES TB290ES TB320 TB330 TB360 TB360ES TB370 Craftsman Lawn Mower : M100 M105 M110 M115 M140 M210 M230 M250 M260 M270 M310 M320. See the product description for more models.
- 【BLADE SPECIFICATIONS】For Deck Size: 21". Length: 21"(533mm), Width: 2-1/4"(57mm), Thickness: 9/64"(3.4mm), Air Lift: 1-1/8"(32mm), Center Hole Shape: Bow Tie. Note: Only fits Bow Tie spindles—confirm your mower’s center hole pattern to avoid installation issues.
Upgrade your lawn care with the 21 Inch Mulching Lawn Mower Blade for Craftsman, designed to enhance your mower’s efficiency and keep your yard looking pristine. This blade addresses common mulching issues by boosting airflow and reducing clogging, so you spend less time clearing and more time enjoying a healthy lawn.
Crafted from high-carbon steel with a rust-resistant coating, this blade offers long-lasting durability. Its 32mm lift height improves grass cutting and mulching performance, ensuring clippings are finely chopped and returned to nourish your lawn naturally. The 3-in-1 design lets you easily switch between mulching, bagging, or side discharging, giving you versatile control over your lawn maintenance.
Maintenance is straightforward; the blade sharpens easily to maintain peak cutting power. However, the rust-resistant coating may wear off over time, so regular sharpening and care are recommended to keep it performing well.
Compatible specifically with Craftsman and Troy-Bilt mowers featuring the bow tie center hole, this blade provides a secure fit but may not work with other models.
Best for: Owners of 21″ walk-behind Craftsman and Troy-Bilt mowers seeking a reliable, versatile mulching blade that enhances cutting performance.
What We Like:
- Durable high-carbon steel with rust-resistant coating
- 3-in-1 functionality for mulching, bagging, and side discharge
- Increased 32mm lift height improves airflow and reduces clogging
- Easy to sharpen for sustained cutting efficiency
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Craftsman |
| Blade Length | 21 inches |
| Material | High-carbon steel |
| Lift Height | 32 mm |
| Compatible Models | Craftsman and Troy-Bilt with bow tie center hole |
EGO POWER+ 21″ Replacement Blade for Lawn Mowers
- 3-In-1 mower blade for mulching, bagging and side discharging
- Designed specifically for EGO power plus mower models LM2100 and LM2100SP
- Factory sharpened steel blade for excellent cutting performance
- Delivers a clean cut to promote lawn health
- Genuine EGO parts ensure compatibility and quality
Upgrade your lawn care with the EGO POWER+ 21″ Replacement Blade, designed to keep your mower running smoothly and your grass looking its best. This blade fits perfectly with EGO Power+ electric mowers like the LM2100 and LM2100SP, ensuring a hassle-free swap that restores your mower’s cutting power.
Its 3-in-1 design supports mulching, bagging, and side discharging, letting you adjust how you handle clippings based on your lawn’s needs. The factory-sharpened steel blade delivers clean, precise cuts that promote healthy grass growth and a vibrant lawn appearance.
Maintenance is simple since the blade is crafted from durable steel and comes factory-sharpened, reducing the need for frequent sharpening. This ensures your mower stays efficient over multiple seasons without compromising on cutting quality.
While it’s a genuine EGO part built for performance and durability, note that the blade is limited to 21-inch EGO Power+ mowers, so it won’t fit other brands or sizes. Its specialized design prioritizes quality and compatibility over universal fit.
Best for: Owners of EGO Power+ 21-inch electric lawn mowers, particularly LM2100 and LM2100SP models, who want dependable replacement blades.
What We Like:
- Genuine EGO part for perfect fit and durability
- 3-in-1 functionality adapts to mowing preferences
- Factory-sharpened steel blade ensures precise cutting
- Durable design reduces maintenance needs
Specification:
| Feature | Details |
|---|---|
| Manufacturer | EGO POWER+ |
| Dimensions | 21 inches (blade length) |
| Material | Steel |
| Compatible Models | LM2100, LM2100SP |
Greenworks Replacement 21″ Lawn Mower Blade
- [Compatible Greenworks 80V Mowers] : 2550702, 2550402, 2501202, 2500402, 1356602, 1356702, 1356402, 1356502, 2533902, 2541302, 2533402, 2533602, 2502202, 2506902, 2515902, 2534102, 2502402NV, 2533302, 2541202
- [Compatible Greenworks 60V Mowers] : 2531702, 2531602, 2545102, 2531702T, 2531602T, 2535102T, 2504902T, 2509802
- [Compatible Greenworks 40V Mowers] : 2515502, 1306402AZ, 2527302AZ, 2525202, 2516402, 1348402-HB, 2525102AZ, 2506502AZ, 2508502, 2506602, 2513502
- [Compatible Greenworks 2 x 24V Mowers] : 2533202, 2532702, 2532502, 2532902
- [Important] - Compare the mounting pattern on your mower to ensure it matches the pattern in the imagery
Greenworks Replacement 21″ Lawn Mower Blade is designed to restore the cutting power of your Greenworks Voltage Series mower. If your blade is worn or damaged, this replacement brings back sharpness and efficiency quickly. Its precise fit helps your mower deliver clean, even cuts without extra effort.
This blade is made for 21″ mowers and matches models such as MO40L4413 and MO48L4422. Before installing, check your mower’s mounting pattern carefully to ensure the blade fits perfectly. Proper installation prevents damage and maintains the mower’s performance.
With durable construction, this blade resists wear and stays sharper longer, reducing how often you need replacements. Its compatibility with multiple Greenworks voltage models (80V, 60V, 40V, and 24V) offers versatility and convenience for users with different mower types.
Maintaining your mower’s cutting edge becomes hassle-free when you choose a blade built specifically for your machine. This replacement blade helps maintain your lawn’s appearance by ensuring consistent, reliable mowing results every time.
Best for: Greenworks Voltage Series mower owners looking for an easy-to-install, durable 21″ replacement blade compatible with various voltage models.
What We Like:
- Fits a wide range of Greenworks 21″ Voltage Series mower models
- Durable design for extended cutting performance
- Clear mounting pattern guidance ensures proper fit
- Restores mower efficiency quickly and reliably
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Greenworks |
| Blade Length | 21 inches (53.3 cm) |
| Compatible Models | MO40L4413, MO48L4422, others |
| Voltage Compatibility | 80V, 60V, 40V, 24V |
| Material | Steel |
Greenworks Replacement Lawn Mower Blade (Fits : 16′ Mower / 25322 / 25242)
- MODEL COMPATIBILITY: Specifically designed for Greenworks 16-inch corded mowers, compatible with models 25322 and 25242.
- PRECISE BLADE LENGTH: The actual length of the blade is 15.75 inches, ensuring a perfect fit and optimal performance for the specified mower models.
- ONE-PIECE STEEL CONSTRUCTION: The blade is forged from a single piece of steel, providing exceptional durability and longevity.
- ENHANCED DURABILITY: The one-piece steel forging process results in a robust and long-lasting blade, capable of withstanding extensive use.
- EFFICIENT CUTTING PERFORMANCE: Engineered for effectiveness, this blade offers efficient cutting, ensuring a clean and even trim of your lawn with each use.
Upgrade your Greenworks 16-inch mower with a replacement blade designed to restore sharpness and improve your lawn’s appearance. This blade fits models 25322 and 25242, ensuring seamless compatibility without guesswork. Its precise 15.75-inch length guarantees a snug fit, eliminating concerns about mismatched parts.
Crafted from a single piece of forged steel, this blade offers excellent strength and durability. It withstands regular use without bending or dulling quickly, maintaining consistent cutting performance. The design promotes clean, even cuts, helping your mower deliver a smooth, professional finish every time.
Maintenance is straightforward—regular sharpening keeps the blade effective, while its robust construction reduces the frequency of replacements. Installing the blade requires basic tools and knowledge, making upkeep manageable for most homeowners.
This replacement blade enhances your mower’s efficiency, cutting through grass evenly and reducing strain on the motor. It’s ideal for those who want reliable performance and a well-manicured lawn with minimal hassle.
Best for: Homeowners using Greenworks 16-inch corded mowers, specifically models 25322 and 25242, seeking a durable and precise replacement lawn mower blade.
What We Like:
- Exact fit for Greenworks 16-inch mower models 25322 and 25242
- Forged steel construction ensures long-lasting durability
- Sharp design delivers clean, even cuts
- Easy to maintain with regular sharpening
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Greenworks |
| Compatible Models | 25322, 25242 |
| Blade Length | 15.75 inches |
| Material | Forged steel |
| Color | Steel gray |
Greenworks 2905203, Blade for 21” Mower, Black
- [Compatible Greenworks 80V Mowers] : 2550702, 2550402, 2501202, 2500402, 1356602, 1356702, 1356402, 1356502, 2533902, 2541302, 2533402, 2533602, 2502202, 2506902, 2515902, 2534102, 2502402NV, 2533302, 2541202
- [Compatible Greenworks 60V Mowers] : 2531702, 2531602, 2545102, 2531702T, 2531602T, 2535102T, 2504902T, 2509802
- [Compatible Greenworks 40V Mowers] : 2515502, 1306402AZ, 2527302AZ, 2525202, 2516402, 1348402-HB, 2525102AZ, 2506502AZ, 2508502, 2506602, 2513502
- [Compatible Greenworks 2 x 24V Mowers] : 2533202, 2532702, 2532502, 2532902
- [Important] - Compare the mounting pattern on your mower to ensure it matches the pattern in the imagery
Upgrade your mower’s cutting power with the Greenworks 2905203 blade, designed specifically for 21-inch mowers. This blade ensures sharp and consistent cuts, helping you achieve a clean, well-manicured lawn with less effort. Its tailored fit reduces the risk of uneven mowing surfaces.
Crafted with durability in mind, the blade features a sleek black finish that resists wear and adds a professional look to your mower. Proper maintenance is simple—just clean and inspect the blade regularly to maintain peak performance. Always confirm your mower’s mounting pattern matches this blade for a secure installation.
This blade works seamlessly with multiple Greenworks models across 80V, 60V, 40V, and dual 24V categories, making it a versatile replacement option. While it’s excellent for Greenworks mowers, it is not compatible with other brands, so accuracy in model matching is crucial.
With the Greenworks 2905203 blade, you get reliable performance that keeps your lawn looking pristine without the hassle of frequent replacements or adjustments. It’s a straightforward, efficient solution for your mowing needs.
Best for: Homeowners and gardeners using 21-inch Greenworks mowers across various voltage models seeking a dependable replacement blade.
What We Like:
- Fits a wide range of Greenworks 21-inch mowers (80V, 60V, 40V, and 2 x 24V)
- Sharp cutting edge provides clean, even lawn cuts
- Durable black finish enhances blade longevity
- Simple maintenance extends blade life
- Designed for precise fit to improve mower performance
Specification:
| Feature | Details |
|---|---|
| Manufacturer | Greenworks |
| Compatible Size | 21 inches |
| Color | Black |
| Compatible Voltages | 80V, 60V, 40V, 2 x 24V |
| Weight | Not specified |
GICOOL Lawn Mower Mulching Blade for MTD 21
- REPLACEMENT OEM: MTD/Cub Cadet/Troy Bilt 942-0741A, 942-0741, 742-0741A, 742-0741, 742-04276, 742-04276S, 942-04276, 942-04276S, 942-0641, CC-742-0741, 01002810, 490-100-C089, 490-100-F084, 490-100-M084; Craftsman CMXGZAM100067
- COMPATIBLE WITH 21 INCH DECK Troy-Bilt MOWER: TB 105, TB 110, TB 115, TB 120, TB 125, TB 130, TB 130 XP, TB 140, TB 160, TB 160 XP, TB 200, TB 210, TB 220, TB 230, TB 240, TB 270 ES, TB 270 XP, TB 280 ES, TB 290 ES, TB 320, TB 330, TB 360, TB 360 ES, TB 370, TB 370 XP, TB 380 XP, TB 380 ES, TB 400 XP, TB 430 XP, TB 450 XP, TB 490 XP
- COMPATIBLE WITH 21 INCH DECK CUB CADET/CRAFTSMAN MOWER: M250 M215 M110 M230 M320 M210 145B M235,CC469, CC989, CC997ES, PR521, S621, S621SS, SC621, SC621E, SR621, SRC621, SRE621, CC439, CC949, CC94M, CC98M, PR521, CC46M, CC46MZ, CC94M, CC999ES, SC 100 H, SC 100, SC 100 HW, SC 700 H, SC 700, SC 300, SC 300 HW, SC 300, SC 500 Z, SC 500 HW, SC 500 Z, SC 300 E, SC 300e, SC 500 EZ, SC 500 EQ, CC46ES, CC99M, CC98, CC98H, CC98K, 5521, 214 IP, 214 KW
- 942-0741A MOWER BLADE SPECIFICATIONS: Length: 20-30/32"(531.5mm), Width: 2-3/16"(55mm), Thickness: 9/64"(3.5mm), Air lift: 26/32"(20mm), Center Hole Shape: Bow Tie, Blade Type: Mulching Blade
- 3-IN-1 MOWER BLADE: Built for mulching, bagging, and side discharge, this multi-curve blade design efficiently processes grass clippings into finer pieces to help return nutrients to the lawn. The optimized wing profile provides balanced airflow for smooth grass movement and efficient collection, helping deliver a cleaner cut with less mess
The GICOOL Lawn Mower Mulching Blade for MTD 21 offers a practical solution for lawn care challenges. This blade is designed to improve your mowing experience by finely chopping grass clippings, turning them into nutrient-rich mulch that benefits your lawn.
Its multi-curve design enhances cutting efficiency, while the high-lift wing increases airflow. This helps with bagging and side discharge, making grass collection smoother and more effective. The blade’s 40MnB steel construction ensures strength and durability, standing up well to regular use.
Maintenance is straightforward, though the rust-resistant coating will wear off naturally over time. Handling the blade with care during installation and mowing helps extend its lifespan. It fits 21-inch deck mowers from MTD, Cub Cadet, and Troy-Bilt, providing versatility across popular brands.
With this blade, you get cleaner cuts and improved mulching performance, which supports a healthier lawn and reduces waste. Its precise fit and design make mowing easier and more efficient, enhancing your overall lawn care routine.
Best for: homeowners and lawn enthusiasts using 21-inch deck mowers from MTD, Cub Cadet, or Troy-Bilt who want a versatile mulching blade that supports bagging and side discharge.
What We Like:
- Multi-curve design for finely chopped, nutrient-rich mulch
- High-lift wing improves airflow and grass collection efficiency
- Strong 40MnB steel construction for durability
- Rust-resistant coating protects during installation
Specification:
| Feature | Details |
|---|---|
| Manufacturer | GICOOL |
| Compatible Deck | 21 inches |
| Material | 40MnB Steel |
| Fits Brands | MTD, Cub Cadet, Troy-Bilt |
| Length | 20-30/32 inches |
Factors to Consider When Choosing a Lawn Mower Blade
When choosing a lawn mower blade, you need to check if it’s compatible with your mower model and built from durable materials for long-lasting use.
Also, consider how the blade’s design affects cutting efficiency and whether it fits your maintenance routine, including sharpening.
These factors will help you pick the best blade for a clean, even cut every time.
Blade Compatibility Check
Three key factors determine whether a lawn mower blade fits your machine: the center hole shape, blade dimensions, and thickness. First, verify the blade’s center hole matches your mower’s spindle pattern, like Bow Tie or other specific shapes.
Next, make sure the blade’s length and width fit your mower’s deck dimensions. This helps keep cutting performance sharp and consistent.
Don’t forget to check the blade’s thickness—it must meet your mower’s specs for durability and safe operation. Also, confirm compatibility using the mower’s OEM part number or model to avoid installation problems.
Finally, match the blade’s design features, such as lift height and multi-curve shape, with manufacturer recommendations. This will give you optimal cutting efficiency and smooth operation.
Doing this compatibility check ensures your mower performs at its best.
Material Durability Importance
Although many factors influence your mower’s performance, material durability plays a crucial role in choosing the right blade. You’ll want blades made from high-quality steels like carbon or alloy steel, which resist wear and impact effectively.
Durable materials extend your blade’s lifespan, cutting down on replacements and maintenance. Look for steel blades with heat treatment or protective coatings such as powder coating or rust-resistant paint to boost corrosion resistance.
Using inferior materials may cause frequent breakage, dull edges, and uneven cuts, harming your lawn’s health. By investing in durable blades, you ensure sharpness and reliable performance, even when tackling overgrown weeds or rugged terrain.
Prioritizing material durability means your mower blade will stay efficient and save you time and money in the long run. It’s definitely worth choosing quality to keep your lawn looking great!
Cutting Efficiency Factors
Since your lawn mower blade directly affects the quality of your cut, you need to consider factors like sharpness, design, size, and material to ensure optimal cutting efficiency. Sharp blades deliver precise cuts and reduce strain on your mower, so maintaining edge quality is essential.
The blade’s size must match your mower deck for uniform cutting and efficient speed. Material choice impacts durability and rust resistance, helping the blade hold its sharpness longer.
While blade design affects airflow and mulching, we’ll cover that next. Don’t forget regular sharpening and maintenance—they prevent uneven cuts and tearing, keeping your lawn healthy and your mower running smoothly.
Paying attention to these factors guarantees a cleaner, faster cut every time you mow. It’s worth the effort to keep your blade in top shape!
Blade Design Variations
How do you choose the right blade design for your lawn mower? It depends on your mowing needs and grass conditions. Standard blades have a simple, flat design ideal for basic mowing and side discharge.
If you want finely chopped clippings to nourish your lawn, mulching blades with multiple curved edges and a multi-curve design are your best bet. For improved grass collection and bagging, high-lift blades feature an elevated wing that boosts airflow.
Combination blades offer versatility by blending features for various tasks. Also, consider the blade shape, like bow tie or straight center hole, since it affects compatibility with your mower’s spindle and cutting performance.
Picking the right design ensures efficient, clean cuts tailored to your lawn care goals. It’s all about matching the blade to what your lawn really needs!
Maintenance and Sharpening
When you choose a lawn mower blade, consider how easy it is to maintain and sharpen it. Regular sharpening keeps the blade’s edge clean and precise, promoting healthy grass growth and preventing tearing.
Use a sharpening file or grinder to evenly hone both sides for balanced performance. Always check the blade for chips, cracks, or dullness, and replace it if damaged or excessively worn.
After sharpening, make sure the blade stays properly aligned and balanced. This helps avoid vibrations that cause uneven cuts and can damage your mower.
Don’t forget to clean the blade thoroughly to remove debris and rust. Then, apply a protective coating or paint to prevent corrosion.
Choosing a blade that’s simple to maintain and sharpen saves you time and keeps your lawn looking pristine. It’s definitely worth the effort!
Performance in Conditions
Although choosing the right lawn mower blade might seem straightforward, its performance can vary greatly depending on the grass and weather conditions you face.
For wet or overgrown grass, mulching blades excel thanks to their airflow design, which helps cut and recycle clippings efficiently. If you tackle thick or damp grass often, high-lift blades boost airflow and bagging, reducing clogs.
On uneven or debris-filled terrain, blades with multiple curves and aerodynamic shapes keep cuts clean and consistent. Don’t overlook blade durability and sharpness—they’re crucial for slicing through tough, weed-infested areas without dulling quickly.
Ultimately, picking a blade with the right lift and cutting edge design ensures you get optimal results, whether mowing damp mornings or battling dense, overgrown patches.
Frequently Asked Questions
How Often Should I Sharpen My Lawn Mower Blades?
You should sharpen your lawn mower blades every 20-25 hours of use or at least once per mowing season.
If you notice ragged cuts or scalping, sharpen them sooner to keep your lawn healthy and neat.
It’s all about staying on top of it so your grass looks great and stays strong.
Can Mulching Blades Be Used on Any Mower Model?
You can use mulching blades on many mowers, but not all. Check your mower’s manual to ensure compatibility, since some models require specific blade types for safety and performance.
Always match blades to your mower. It’s a good idea to double-check before making a purchase to keep things running smoothly.
What Safety Precautions Should I Take When Replacing Blades?
You should disconnect the spark plug to prevent accidental starts. Wearing thick gloves is a good idea to protect your hands.
Make sure to use the right tools to remove the blades. Also, secure the mower so it doesn’t move while you’re working on it.
Taking these steps will help you replace blades safely without any accidents.
How Do Blade Materials Affect Lawn Cutting Performance?
Did you know steel blades stay sharp 30% longer than aluminum? You’ll notice steel cuts cleaner and lasts.
Aluminum’s lightweight helps maneuverability but dulls faster, affecting your lawn’s smooth, professional finish.
Choose wisely!
Are There Eco-Friendly Lawn Mower Blade Options Available?
Yes, you can find eco-friendly lawn mower blades made from recycled steel or biodegradable materials. They reduce environmental impact while still providing a sharp, efficient cut.
This helps you maintain your lawn sustainably without sacrificing performance. It’s a great way to keep your yard looking good and be kind to the planet at the same time.
Conclusion
Choosing the right lawn mower blade can make all the difference in your yard’s appearance. Remember, “you get what you pay for,” so investing in quality blades ensures a cleaner, more efficient cut every time.
Whether you need mulching, heavy-duty, or replacement blades, pick one that fits your mower and mowing style. With the options above, you’re set to cut like a pro and keep your lawn looking its best all season long.
By selecting the best lawn mower blades for 2027, you not only improve cutting performance but also extend the life of your mower. So, take your time, consider your needs, and choose blades that will give your lawn that perfect, professional finish every time.
