Lawn Mower Blade on Sale of 2026 For Cleaner Cuts

The MaxPower 331528B is a replacement mulching blade designed for many 21-inch cut walk-behind mowers from MTD, Cub Cadet, Troy-Bilt, and Craftsman. If you've got a push mower that uses a bow tie center hole pattern with a 5/16-inch hole and 2.5-inch spacing, this blade is likely a direct drop-in. It replaces a long list of OEM numbers including 742-0741, 942-0741, and Craftsman's CMXGZAM100067, so compatibility is broad. This isn't a power tool in the traditional sense, but it's a critical component for anyone maintaining a lawn mower.

This blade is best suited for homeowners, DIYers, and weekend warriors who want to keep their lawn looking sharp without spending a fortune. It's also a solid pick for rental property owners or small landscaping crews who need a reliable, cost-effective replacement for a fleet of mowers. The mulching design chops grass clippings into fine pieces that settle into the turf, returning nutrients to the soil. That means less bagging and a healthier lawn overall.

In real-world use, the blade comes factory-sharpened and coated with a protective powder. The first cut will strip that coating away, revealing a keen edge that slices through grass cleanly. Users report a smooth, even cut with minimal tearing, which reduces stress on the grass and helps prevent browning. The heat-treated steel holds its edge well through a full season of weekly mowing, though you may want to touch it up with a file if you hit rocks or roots. Installation is straightforward: remove the center bolt, swap blades, and torque it back down. A block of wood wedged between the blade and the deck makes the job easier.

Build quality is solid for an aftermarket blade. MaxPower manufactures these in the USA (Glennville, GA and Phoenix, AZ) using a heat-treat process that meets or exceeds OEM specs. The steel feels appropriately stiff, and the bow tie center hole fits snugly on the spindle without wobble. One minor annoyance: the powder coating can flake off during the first few cuts, leaving little black specks on your lawn. That's cosmetic and harmless, but worth noting. Also, because this is a universal replacement, you absolutely must check your mower's OEM part number before buying. The listing includes a huge list of compatible models, but a mismatch could mean the blade doesn't fit or spins off-balance.

Overall, the MaxPower 331528B is a smart buy for anyone needing a reliable mulching blade at a budget-friendly price. It cuts well, fits a wide range of mowers, and is built to last. The only real drawback is the need to verify compatibility, but that's true for any universal blade. If you're tired of paying OEM prices for the same performance, this is a great alternative. Just double-check your part number, and you'll be back to mowing in no time.

Blade Length: 21 inches

Blade Width: 2.25 inches

Center Hole: Bow tie pattern, 5/16-inch diameter outer holes, 2.5-inch center-to-center spacing

Weight: 1.6 pounds

Material: Heat-treated steel

Finish: Powder-coated (wears off on first use)

Manufacturer: MaxPower (USA-made in Glennville, GA and Phoenix, AZ)

Model Number: 331528B

Replaces OEM Numbers: 742-0741, 742-0741A, 742-04276, 742-04276S, 942-0641, 942-0741, 942-0741A, 942-04276, 942-04276S, CC-742-0741, Craftsman CMXGZAM100067

This blade fits many 21-inch cut mowers from MTD, Cub Cadet, Troy-Bilt, and Craftsman. Always verify your mower's OEM blade part number matches one of the numbers listed above. Common compatible models include:

Cub Cadet: 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 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, SC 700 H; S 621, S 621 SS, SR 621, SRC 621, SRE 621, SC 621, SC 621 E; MTD 214 IP, 214 KW, PR 521.

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.

Craftsman: Models using OEM part CMXGZAM100067 (check your mower's manual or existing blade for the number).

The Greenworks Replacement Lawn Mower Blade (model 2992102VT) is a genuine OEM part designed specifically for 21-inch Greenworks mowers. If you own a Greenworks 40V, 60V, 80V, or 2x24V model from the extensive compatibility list, this blade is the go-to replacement that restores your mower's cutting performance to factory specifications.

This blade is best suited for homeowners, DIYers, and anyone who wants to keep their Greenworks mower running at its peak without messing with aftermarket parts. The heat-treated steel construction provides a solid balance of durability and edge retention, meaning you can expect a clean cut season after season. Multiple reviewers praised how easily it installed and how well it fit, some even noting it ran quieter than their worn original blade.

In real-world use, this blade cuts grass cleanly and evenly. Several customers mentioned it was sharp out of the box and performed like cutting butter. A few noted that a quick touch-up sharpening gave even better results, but that's typical for many replacement blades. The weight is light at 1.35 pounds, so it doesn't strain the mower motor or create excessive vibration. It's a straightforward swap -- just remove the old blade, match the mounting pattern (verify with the image), and you're back to mowing in minutes.

One limitation is that it's not a universal blade. You must ensure your mower uses the specific mounting pattern shown. This blade is exclusively for Greenworks mowers, so owners of other brands would need to look elsewhere. Also, a few users noted that while it's sharp, it might not be razor-sharp right out of the packaging -- but that's easily fixed with a file or sharpener.

Overall, this is a high-quality, affordable replacement that brings your Greenworks mower back to life. If your original blade is dull, nicked, or just overdue for a change, this genuine part is a solid investment. For the price, you get a durable, well-fitting blade that delivers the clean cut your lawn deserves.

Brand: Greenworks

Model: 2992102VT

Material: Stainless Steel (Heat Treated)

Color: Green

Cutting Width: 21 Inches

Product Dimensions: 20.08 x 1.97 x 0.67 inches

Weight: 1.35 pounds

Compatible Voltage: 40V, 60V, 80V, 2x24V

Assembly Required: Yes

UPC: 195526041566

This Fismiuta replacement blade set is designed for Honda HRR216 and HRX217 series walk-behind mowers, offering a twin-blade high-lift system that works together to improve cutting and grass handling. The set includes one upper mulching blade and one lower high-lift blade, each precision-matched to replace OEM part numbers 72531-VH7-000 and 72511-VH7-000. For homeowners who already own one of these popular Honda mowers, this kit provides a practical way to restore cutting performance without buying a whole new machine.

The twin-blade setup is best suited for suburban lawn owners, homeowners with small to medium yards, and anyone who wants a cleaner cut with less manual raking. Because it enhances both mulching and bagging, it also appeals to gardeners and lawn care enthusiasts who like to keep clippings out of sight or return nutrients to the soil. First-time mower buyers may appreciate the simple two-blade replacement process, while budget-conscious shoppers can get OEM-style performance at a lower price point compared to dealership parts.

In real-world use, the upper mulching blade finely shreds grass clippings while the lower high-lift blade creates powerful suction to pull grass upright for a more even cut. This combination can help reduce clumping on damp grass and improve bagging efficiency by breaking down material into smaller pieces. The high-lift design also works well for mulching leaves in the fall, making it a versatile choice for seasonal yard cleanup. According to product specifications, the hardened steel construction is built to withstand tough debris and resist wear, which suggests it can hold an edge longer than softer blades.

Build quality appears solid for the price. The blades are made from high-carbon, hardened steel with a powder-coated finish that adds rust and corrosion resistance, especially important in humid climates or when the mower is stored in a shed or garage. Each blade is factory balanced to reduce vibration, which not only makes mowing more comfortable but also helps protect the mower's engine and spindle assembly. The set is designed to meet or exceed original equipment standards, so it should match the thickness and mounting holes of factory blades.

Installation is straightforward for anyone comfortable with basic mower maintenance. You will need to remove the old blades, clean the mounting area, and torque the new blades to spec. The package includes both top and bottom blades, so there is no need to order separate parts. Before ordering, it's important to verify your mower model because this set is not a universal fit. It's intended for Honda HRR216K9, HRR216K10, and HRX217 series models, including specific submodels like VKA, VYA, HMA, and TDA. If your mower is outside that range, this won't be the right choice.

Overall, this Fismiuta blade set is a reliable option for Honda owners who want better mulching and bagging performance without the high cost of OEM replacements. It works well for homeowners who mow weekly during peak growing season, suburban residents who want a tidy lawn before a barbecue, and property owners who handle their own seasonal maintenance. Just confirm your mower's model number before purchasing, and you'll be ready for a smooth, even cut with less vibration and fewer clumps.

This blade set is designed as a direct replacement for Honda walk-behind mowers in the HRR216 and HRX217 series. It fits HRR216K9 and HRR216K10 models with type designations PKA, VKA, VLA, and VYA. It also fits HRX217 models including HRX217K1 through K6, with type designations HMA, HXA, TDA, and VKA. The blades replace OEM part numbers 72531-VH7-000 (upper) and 72511-VH7-000 (lower). Always check the model and type label on your mower deck before ordering to ensure a proper fit.

To get the most from these blades, inspect them regularly for nicks, bending, or excessive wear. Sharpening every 20 to 25 hours of mowing, or after hitting hard objects like rocks or tree roots, will keep the cutting edge clean and efficient. Because the blades are factory balanced, you should rebalance them after sharpening to avoid vibration. Clean the blades with a plastic scraper or pressure washer after each use if you mow in wet grass or sticky soil. Tighten the center bolt to the torque specification listed in your mower's manual, and never overtighten. Replace the blades when they become thin, cracked, or show signs of metal fatigue.

The EGO POWER+ 21-inch Mulching Blades (AB2101D) are a direct replacement for the lower blade in EGO's Select Cut multi-blade system. Designed specifically for 56-Volt cordless mowers like the LM2133, LM2130, LM2135SP, LM2130SP, LM2156SP, and LM2150SP, this two-pack gives you a spare ready to go. The upper blade is also included in the set, so you get the complete pair needed for the dual-blade setup.

For homeowners who take pride in their lawn, these blades are a solid upgrade. The mulching performance is top-notch, turning grass clippings and even dry leaves into a fine powder that settles into the turf. That means less bagging and more natural fertilization. The all-steel construction feels robust, and the blades come sharp out of the box. Installation is straightforward: remove the old blade, swap in the new one, and torque it down. Most users report the whole job takes about 10 minutes with a basic socket set.

That said, there are a couple of things to keep in mind. The blades do not come with new bolts or nuts, so you will need to reuse the originals or buy replacements. Some reviewers mention the blades can get dinged up faster than traditional gas mower blades, especially if you hit sticks or rocks. For a small yard with clean grass, they hold up fine for a full season. But if you routinely mulch over leaves or debris, plan on changing them once a year to maintain peak performance.

Overall, the EGO mulching blades deliver exactly what they promise: a clean, fine cut that keeps your lawn looking great without the hassle of bagging. They are a no-brainer for anyone already invested in the EGO 56-Volt platform who wants the best mulching results from their Select Cut mower. Just grab a set of bolts if you do not have spares, and you will be set for the season.

Product Dimensions: 20.2 x 1.97 x 0.79 inches

Item Weight: 2.59 pounds

Material: All steel

Compatibility: EGO POWER+ 56-Volt Select Cut Mowers: LM2130, LM2133, LM2130P, LM2135SP, LM2150SP, LM2156SP

Included: 1 lower mulching blade + 1 upper blade (2 blades total)

Nuts and bolts not included

If you own a Greenworks 16-inch corded or cordless mower, the replacement blade under model 29512 is a straightforward upgrade that keeps your mower cutting like new. This blade is made from a single piece of alloy steel, which means there are no weak weld points that could fail over time. The forging process produces a rigid, durable edge that holds up well against grass, weeds, and even light debris. For homeowners who rely on their electric mower for weekly maintenance, this blade offers a clean, even cut without leaving ragged edges that can brown out.

The installation process is simple. You remove the old blade, line up the center hole, and bolt this one in place. The 15.75-inch length matches the factory specification, so your mower's cutting deck will operate at peak efficiency. Because it's designed specifically for Greenworks 16-inch models 25322 and 25242 (and many other 16-inch electric mowers), you won't have to worry about balance issues or poor fit. Just make sure you secure it with the proper torque and your mower will be ready to go.

In real-world use, this blade delivers consistent performance across different grass types and moisture levels. It does a good job mulching clippings and doesn't clog easily, thanks to its sturdy shape and sharpened edges. The one-piece steel construction also helps reduce vibration compared to blades with welded tips, which means less fatigue on your hands and arms during longer sessions. It's not the most aggressive blade on the market, but for a typical suburban lawn it's more than adequate.

Build quality is solid. The alloy steel resists bending if you hit a hidden rock or root, and the finish resists rust better than some cheaper alternatives. That said, like any mower blade, it will eventually need sharpening. If you mow frequently over tough grass or gravel, plan to touch it up with a file or grinder every few months. The lightweight design (just under 0.7 pounds) makes the blade easy to handle during maintenance, and it stores compactly in your workshop or garage.

One limitation is that it's not a universal blade. It only fits 16-inch mowers with the specific center hole pattern. Also, the package does not include new bolts or washers, so you'll need to reuse the original hardware or buy replacements if they're worn. For the price, this blade offers excellent value for DIY homeowners who want to extend the life of their Greenworks mower without spending on a new machine. It's a practical, reliable choice that gets the job done neatly.

Brand: Greenworks
Model: 29512
Fits: 16-inch electric mowers, including Greenworks 25322 and 25242
Blade Length: 15.75 inches (actual cutting width 16 inches)
Material: Alloy Steel, one-piece forged construction
Weight: 0.69 pounds
Dimensions: 15.75 x 1.97 x 0.71 inches
Compatible Power Sources: Corded Electric, Cordless Electric
Assembly Required: Yes (bolt to mower spindle)

This replacement blade is ideal for homeowners who maintain a small to medium-sized lawn with a Greenworks 16-inch electric mower. It's perfect for routine weekly mowing of Bermuda, fescue, or rye grass. Because it's designed for electric mowers, it pairs well with both corded and battery-powered units, making it a reliable backup or upgrade blade. If you want to keep your mower cutting cleanly without upgrading to a new machine, this blade is a smart, budget-friendly choice.

The UDC Parts 532180054 lawn mower blades are a high lift mulching set designed for 48 inch riding mower decks. They replace OEM part numbers from Husqvarna, Craftsman, and Poulan, making them a direct drop-in upgrade for many popular models like the YTH24V48, YTH2348, and Craftsman CMXGZAM110149. These blades measure 16-3/4 inches diagonally with a 2-1/2 inch width and a 5-point star center hole.

These blades are best suited for homeowners and DIYers who want better mulching and a cleaner cut without spending a fortune on OEM parts. Users with older mowers especially notice a huge difference in cut quality and noise level. The high lift design pulls grass up for a more even cut and then mulches clippings into fine particles that settle into the lawn, reducing the need for bagging.

Performance is where these blades shine. Many reviews mention a dramatic improvement in cut quality, with grass cut cleanly and evenly. The mulching action is so effective that clippings virtually disappear. The blades also run quieter than stock blades, producing a soft hum instead of the typical roar. Build quality is solid - made from high-strength steel that holds an edge well. The 3-pack provides good value, and installation is straightforward with no modifications needed.

There are a few limitations to consider. The aggressive lift can bog down the mower in very thick or wet grass, so you may need to slow down or raise the deck slightly. Some users recommend checking blade balance before installation to avoid vibration. Also, these are specifically for 48 inch decks, so verify your deck size before buying. Overall, these blades offer excellent performance and value for anyone with a compatible 48 inch mower looking to upgrade their cut quality and mulching.

Dimensions: Length 16-3/4 inches (measured diagonally), Width 2-1/2 inches, Thickness 0.187 inches, Center Hole 5 point star, Air Lift 1-7/32 inches, Cutting Edge Length 5-43/64 inches, Compatible Deck Size 48 inches.

Package Dimensions: 17.28 x 3.15 x 2.2 inches. Item Weight: 6.41 pounds. Manufacturer: UDC Parts. ASIN: B0CPM4XKVV.

Replaces OEM Parts: Husqvarna 532180054, 180054, 532173920, 173920, 539107519, 575938201, Craftsman CMXGZAM110149.