Nothing ruins a fresh cut like shredded grass tips or a deck clogged with wet clumps. If your mower is leaving uneven lines or the engine bogs down in tall turf, the culprit is often a dull or mismatched blade. Selecting the correct tsc lawn mower blades ensures your deck spins at optimal RPMs and your grass receives a precise, clean slice. You need a blade that matches your specific center hole geometry and deck width to avoid vibration and poor airflow. This can mean the difference between a healthy lawn and one that looks neglected.
After carefully analyzing the specifications of the listed options, we focused on steel gauge, lift profile, and OEM interchangeability. These factors directly impact how well the blade handles thick southern grasses or sandy soils. A high-lift design may help with bagging efficiency, while a mulching serration can pulverize clippings for better nutrient retention. We also considered the balance stability to protect your spindle bearings from excessive wear. Choosing the right replacement is a simple way to extend the life of your mower and improve your overall yard maintenance routine.
Pros
- Durable alloy steel construction resists dulling and deformation, even on thick or wet grass.
- Precise fit eliminates wobble and vibration, ensuring smoother mowing and a more uniform cut.
- Affordable price point compared to dealer-branded replacements without sacrificing fit or function.
- Easy to install with basic tools - a simple bolt-on swap that takes minutes.
- Compatible with multiple Greenworks 19-inch models, making it a versatile spare for households with more than one mower.
Cons
- Only fits Greenworks 19-inch mowers; not suitable for other brands or mower sizes.
- Steel blade can rust if left damp after use, so proper drying and storage are important.
- Some users find the blade needs sharpening after heavy use; routine maintenance is expected for any steel blade.
This Greenworks replacement lawn mower blade is purpose-built for the company's 19-inch corded and cordless electric mowers. It's not a universal blade - it's a direct OEM-style replacement for models like 2501302, 2500502, 25223, 25272, and 25292. If you own one of those mowers, this blade bolts right on with no filing or drilling.
Who should buy this? Homeowners who rely on a Greenworks 19-inch mower for their lawn care. Whether you're using the corded version for a small yard or the cordless for a medium lot, this blade keeps your mower cutting cleanly. It's a straightforward swap that restores cutting performance when the original gets dull or damaged.
Performance-wise, the blade is forged from a single piece of alloy steel, which gives it good rigidity and longevity. The grind on the cutting edge is sharp right out of the box and provides a clean slice through grass, reducing tearing and promoting healthier turf. The 17.72-inch actual length matches the mower deck precisely, so you get full cutting width without leaving uncut strips.
Build quality is solid for the price. The steel won't bend easily under normal use, and the black finish offers some corrosion resistance though it's not a coated blade. At 16 ounces, it's light enough to handle without strain during installation. You'll need a socket or wrench to remove the center bolt, but the process is simple and well within reach of a DIY homeowner.
One realistic drawback is compatibility - it only works on Greenworks 19-inch models, so no mixing with other brands. Also, being bare steel, it will rust if you leave it wet after mowing. Rinsing and drying before storage takes a minute but extends blade life. Overall, this is a reliable, affordable replacement that keeps your Greenworks mower running efficiently season after season.
Brand: Greenworks
Model Number: 29373
Blade Length: 17.72 inches
Cutting Width (Mower): 19 inches
Material: Alloy Steel
Weight: 16 ounces
Compatible Mower Models: 2501302, 2500502, 25223, 25272, 25292
Power Source: Corded Electric / Cordless (depends on mower)
Assembly Required: Yes (bolt-on installation)
Color: Black
Pros
- Durable steel construction holds up well against thick grass and occasional debris.
- Gator mulching design improves grass clipping breakdown for healthier lawns.
- Direct fit saves time and effort with no modifications required.
- Affordable 2-pack provides excellent value for routine blade changes.
Cons
- Safety paint can initially leave streaks on grass until fully worn off.
- May not perform as well as premium OEM blades in heavy-duty commercial use.
If you own a Toro Recycler 22-inch mower and need fresh blades for the season, the UDC Parts 131-4547-03 2-pack is a practical and budget-friendly alternative to OEM parts. These are gator mulching blades designed with an air lift that helps circulate clippings for finer mulching, so your lawn gets a cleaner finish with less bagging. They replace a long list of Toro part numbers, including 131-4547-03 and 108-9764-03, making them compatible with dozens of models from 20001 to 21485.
In real-world use, these blades cut through thick grass well, especially when you are mowing weekly. The high-strength steel holds up to rocky soil and hidden sticks better than thinner stamped blades. They are pre-sharpened, which means they are ready to cut right out of the pack, though the protective safety paint will leave faint marks on the grass for the first few passes. That is normal and not a defect just a sign the blade is breaking in. If you are a homeowner or DIYer who mows a typical suburban lawn, you will appreciate how easily they bolt on without any tinkering.
Build quality is solid for the price point. The blades measure 21-11/16 inches diagonally, 2-1/2 inches wide, and just under 0.15 inches thick, matching OEM specs. The center hole is 7/16-inch with a 3/8-inch side hole, and the cutting edge is about 5 inches long. They weigh around 4.24 pounds for the pair, so they feel substantial. One realistic limitation: if you are a professional landscaper mowing daily, you might prefer higher-end OEM blades that hold an edge a bit longer under heavy abuse. But for the weekend warrior, these are more than capable.
Durability is a strong point. The steel is thick enough to resist bending when you hit a root or a small rock, and the gator design really does improve mulching compared to standard straight blades. You will notice less clumping and a more even spread of clippings across the lawn. Installation is straightforward unbolt the old blade, bolt this one on, and you are ready to go. No special tools required beyond a wrench or socket.
Overall, the UDC Parts blades are a smart buy if you want to save money without compromising on cut quality for a residential lawn. They deliver reliable mulching, easy installation, and decent longevity. Just keep in mind the initial paint residue, and consider resharpening every season to maintain peak performance. If you own a compatible Toro Recycler, this 2-pack is a solid investment for keeping your mower running sharp.
Pros
- Exact fit for popular 36-inch decks on Troy-Bilt Pony, Craftsman T100, and MTD lawn tractors
- Mulching geometry chops grass finely to speed up lawn decomposition and keep surfaces tidy
- Diamond center hole aligns accurately with S-pattern spindles to prevent blade slippage
- Sturdy steel construction withstands regular weekly mowing and light yard debris
- Matched 2-pack provides a complete cutting deck refresh at an accessible price point
Cons
- Only compatible with diamond or S-pattern spindles, not standard 6-point or round star mounts
- Green powder coat on the cutting bevel wears off naturally during initial cutting runs
- May require a quick balance check or edge touch-up out of the box for optimal high-rpm balance
The 8TEN LawnRAZOR Mulching Blade 2-Pack is a dedicated replacement cutting set engineered for 36-inch mowing decks on popular lawn tractors from MTD, Craftsman, and Troy-Bilt. Featuring two 18 3/16-inch blades with a diamond center hole design, this kit directly replaces OEM part numbers including 742-05535, 742P05535, and CMXGZAM110190. For homeowners who rely on dependable riding mowers like the Troy-Bilt Pony 36 or Craftsman T100, installing fresh mulching blades is one of the most effective ways to restore clean turf slicing and simplify routine property maintenance.
This replacement set is best suited for suburban homeowners, rural property owners, and lawn care enthusiasts who want to maintain an immaculate yard without hauling heavy grass clipping bags to the curb. Property managers and budget-conscious DIYers will also value the convenience of a matched pair that refreshes an entire 36-inch deck in a single step. Whether you manage a quarter-acre suburban lawn or a multi-acre countryside parcel, having sharp mulching edges ensures every mowing pass leaves behind tiny clippings that feed the soil rather than clumping into unsightly thatch.
In terms of cutting dynamics, the LawnRAZOR blades use a specialized mulching geometry that lifts grass blades for an even cut before circulating the clippings beneath the deck. By repeatedly slicing clippings into fine mulch, these blades minimize surface windrows across the lawn. This makes post-mowing cleanup exceptionally fast, as clearing grass clippings off the driveway, patio, or sidewalk with a handheld or cordless leaf blower takes only seconds. The design handles routine weekly mowing smoothly and tackles moderately damp grass or fallen autumn leaves with steady efficiency.
Build quality is solid, featuring durable steel construction with a distinctive green powder-coated finish that helps ward off rust while stored or working in damp early morning conditions. The blades measure 2 3/8 inches wide and weigh around 3.2 pounds as a pair, giving them the heft required to withstand incidental contact with small twigs, acorn caps, or light yard debris. The diamond center hole is specifically broached to fit S-pattern spindle assemblies securely, preventing blade slip and maintaining proper deck balance during high-speed rotation.
Installation is straightforward for anyone comfortable with basic garage tools. Swapping out dull, nicked blades takes minimal time once the mower deck is safely lowered or removed, requiring only standard socket wrenches to tighten down on the spindle hardware. Routine maintenance simply involves periodic visual inspections for balance, scraping wet grass buildup from under the deck, and occasional edge touch-ups after a heavy season of clearing fallen leaves and tough turf.
As with any replacement hardware, users should carefully verify their mower model and spindle pattern before ordering, because the diamond center hole will not mount onto round star or 6-point star spindles. Additionally, the painted edge quickly sheds its coating during the first few minutes of cutting, which is normal for coated mower blades. For homeowners seeking a cost-effective, high-performing replacement set that keeps grass looking professionally manicured and reduces weekend yard debris, this 8TEN mulching blade pair is a reliable and practical choice.
Mulching blades are designed to keep grass clippings suspended under the mowing deck for multiple cuts, turning long strands into nutrient-rich organic matter. The 8TEN LawnRAZOR blades feature curved lift sails that generate continuous airflow, recycling debris until it falls discreetly into the turf canopy.
This efficient mulching action drastically reduces the volume of yard waste left on top of the lawn. Homeowners can skip bagging clippings entirely, and any light overspray onto walkways or flower beds can be whisked away in minutes using a cordless leaf blower.
These blades are built to match OEM specifications for 36-inch deck models, including the Craftsman T100 and T85, Troy-Bilt Pony 36, 36B, and 36T, as well as select Columbia and Yard Machines units. The key fitment requirement is the 7/8-inch diamond center hole, which corresponds directly to S-pattern spindle shafts.
To maintain peak performance across every season, inspect blade edges after striking hidden roots or rocks. A quick sharpening session before spring mowing and proper cleaning after wet fall leaf cleanups ensure smooth operation, reduced engine strain, and a crisp, even cut every weekend.
Pros
- Affordable replacement blade that works on many 21 inch deck models.
- Durable alloy steel stands up to regular use and resists corrosion.
- Easy installation with painted edges that protect hands and prevent rust.
- Effective mulching performance that helps maintain a healthy lawn.
Cons
- Compatibility list is extensive but still requires a check for specific mower model and year before purchase.
- Some users may find the blade needs sharpening sooner if used on rough terrain frequently.
- No included hardware like washers or bolts for installation.
The Hipa 942-0741A is a replacement mulching blade designed for 21 inch cutting decks on walk-behind mowers, self-propelled mowers, and even some riding lawn tractors. It's a straightforward accessory that targets the heart of lawn care: cutting and managing grass clippings. If you own a compatible Troy Bilt, Craftsman, MTD, or similar model from the mid-1990s onward, this blade could be a smart, budget-friendly swap.
This blade excels for the typical homeowner who mows weekly and wants a cleaner yard without constant bag emptying. The 3-in-1 design means you can switch between mulching, bagging, and side discharge just by changing the mower's plug or discharge chute (depending on your mower's setup). The high-lift wing helps throw clippings into the bag more efficiently, which really cuts down on extra passes. In real-world use, the alloy steel holds up well against rocks and sticks, though any blade will dull eventually with heavy use.
Build quality is solid for the price point. The blade is made from alloy structural steel with added chromium and molybdenum, which improves hardness and corrosion resistance. The paint coating on the edges is a nice touch to reduce rust during storage and to keep your fingers safe while handling the blade. Just keep in mind that the paint will wear off quickly as you mow. At 21 inches long and 1.74 pounds, it's lightweight enough to swap without much effort, but you'll still want to use thick gloves and check for cracks before each use.
One realistic limitation is the compatibility: while the list of supported models is huge, you still need to confirm your specific mower's deck size and blade mount pattern (bow tie center hole). Not every 21 inch deck uses the same blade profile, so double check your old blade's shape and dimensions. Also, the blade does not come with mounting hardware, so reuse your existing bolts and washers or buy new ones separately.
Overall, the Hipa 942-0741A is a reliable, affordable choice for maintaining a healthy lawn without emptying the budget. It's best suited for DIY homeowners who want a straightforward replacement that works across multiple mower brands. For the price, it delivers good durability and effective mulching performance that keeps your grass looking neat and your lawn fed naturally.
Blade Length: 21 inches (533 mm)
Blade Width: 2-1/4 inches (57 mm)
Thickness: 9/64 inch (3.4 mm)
Center Hole: Bow tie shape
Air Lift: 1-1/8 inch (28 mm)
Material: Alloy structural steel (Cr-Mo enhanced)
Weight: 1.74 pounds
Deck Size Compatibility: 21 inch cut
Brand Compatibility: Troy Bilt, Craftsman, MTD, Yard Machines, Murray, Cub Cadet, Snapper, and more (1995+ models)
Pros
- Exact OEM replacement guarantees compatibility with Husqvarna 42-inch decks
- Hardened steel provides superior edge retention compared to standard blades
- Quieter operation means less noise fatigue during long mowing sessions
- Mulching and side discharge work well for a variety of grass conditions
Cons
- Only fits 42-inch Husqvarna riding mowers with star mount pattern
- Premium OEM pricing may be higher than aftermarket alternatives
- Pack includes only two blades, so extra blades needed for larger decks or spares
The Husqvarna 42-Inch Mulching Lawn Mower Blades are a factory replacement part designed specifically for Husqvarna riding mowers with 42-inch cutting decks. As a direct OEM replacement (part number 594892701), these blades aim to restore original cutting performance and reliability that degrades over time with use and wear.
This blade set is best suited for homeowners with Husqvarna lawn tractors who want to maintain factory-grade mulching and side discharge capabilities. Unlike generic blades that may require bending or adjustment, these blades use the precise star mount pattern and hardened steel construction for effortless installation and immediate performance.
In real-world use, the hardened steel edges hold their sharpness noticeably longer than standard blades, which means fewer replacements over a season. The blade profile is engineered for both mulching and side discharge, so you can switch between tasks without swapping blades. The smoother running characteristic reduces vibration, which translates to a quieter mowing experience and less fatigue.
Build quality is typical Husqvarna: durable, corrosion-resistant, and precisely balanced. However, the pack includes only two blades, which is exactly what you need for a single swap on most 42-inch decks. If you prefer to keep a spare set or have a larger deck, you will need to order multiple packs. Also, the premium OEM price point is higher than some aftermarket options, but the guaranteed fit and longevity justify the cost for many users.
Overall, if you own a 42-inch Husqvarna riding mower and want hassle-free replacement blades that deliver consistent cutting performance, this two-pack is a solid investment. It balances ease of installation with long-term durability, making it a practical choice for weekend lawn care enthusiasts who value a clean, even cut.
Color: Orange
Dimensions: 22 x 2.2 x 1 inches (per blade)
Product Group: Lawn and Patio
Blade Length: 42-inch deck fit
Mount Type: Star mount
Material: Hardened steel
OEM Part Number: 594892701
Residential lawn care with Husqvarna 42-inch riding mowers seeking OEM-grade mulching and side discharge performance.
Seasonal blade replacement for homeowners who want to maintain a cleaner cut and extend mower deck lifespan.
Users who prioritize quiet operation and reduced vibration during weekly mowing sessions.
Pros
- Stronger lift than many stock blades improves bagging and mulching efficiency.
- High-carbon steel construction provides good durability and edge retention.
- Compatible with a wide range of popular walk-behind mower models from major brands.
- Easy to sharpen and maintain over time.
Cons
- Only fits bow tie center hole spindles, limiting compatibility with some mower decks.
- Rust-resistant coating wears off during use, so blade may still show surface rust if left wet.
- No reviews available yet, so long-term performance is unproven.
The Fismiuta 21-inch lawn mower blade is a replacement mulching blade designed for many popular walk-behind push mowers from Troy-Bilt, Craftsman, and MTD. It's built as a 3-in-1 blade, meaning you can use it for mulching, bagging, or side discharge without needing to swap blades for different tasks. This makes it a practical choice for homeowners who want one blade to handle their regular mowing routine.
In real-world use, the standout feature here is the 32mm air lift height. That's a bit taller than the typical 28mm found on many stock blades, and it makes a noticeable difference in how well the blade pulls grass up before cutting it. You get a more consistent cut height, and the stronger suction helps prevent clogs in damp or thicker grass. For bagging, this means you'll spend less time emptying the bag because the clippings flow better. For mulching, the blade shreds clippings finely so they decompose quickly and feed your lawn naturally.
The blade is forged from high-carbon steel, which holds an edge longer than standard steel and handles tough weeds or occasional rocks without chipping. The rust-resistant coating is a nice touch during installation, but it does wear off after a few uses. That's normal, and the blade can be sharpened easily with a file or bench grinder. Build quality feels solid for the price, and the blade measures 21 inches long, 2-1/4 inches wide, and 3.4mm thick, which matches OEM specs for a direct swap.
One thing to watch out for is the center hole shape. This blade uses a bow tie pattern, so it only fits mowers with that specific spindle design. If your mower has a star or round hole, it won't work. Double-check your mower's center hole before ordering. Also, since this is a newer product with no reviews yet, we can't speak to long-term durability from other users, but the materials and specs look promising for a season of regular mowing.
Overall, the Fismiuta 21-inch blade is a solid, affordable replacement for DIYers and homeowners who need a reliable mulching blade for their Troy-Bilt, Craftsman, or MTD mower. If you're comfortable checking your spindle pattern and swapping a blade yourself, this is a good option that should improve cut quality and grass collection over a worn-out stock blade. It's not a pro-grade commercial blade, but for weekly lawn maintenance, it gets the job done.
Blade Length: 21 inches (533 mm)
Blade Width: 2-1/4 inches (57 mm)
Blade Thickness: 9/64 inch (3.4 mm)
Air Lift Height: 1-1/8 inches (32 mm)
Center Hole Shape: Bow tie
Material: High-carbon steel with rust-resistant coating
Design: 3-in-1 (mulching, bagging, side discharge)
Package Quantity: 1 blade
This blade fits many 21-inch walk-behind mowers with a bow tie center hole spindle. Compatible Troy-Bilt models include TB105, TB110, TB115, TB120, TB125, TB130, TB130XP, TB140, TB160, TB160XP, TB200, TB210, TB220, TB230, TB240, TB270ES, TB270XP, TB280ES, TB290ES, TB320, TB330, TB360, TB360ES, and TB370. Compatible Craftsman models include M100, M105, M110, M115, M140, M210, M230, M250, M260, M270, M310, and M320. Also fits many MTD and Cub Cadet models with the same spindle pattern. Always verify your mower's center hole shape before purchasing.
Frequently Asked Questions
How do I know if my blade is balanced?
Use a blade balancer tool to check for even weight distribution. An unbalanced blade causes severe deck vibration that can damage spindle bearings over time. You should replace the blade if it does not sit level on the balancer.
What is the difference between high-lift and mulching blades?
High-lift blades create stronger airflow for bagging, while mulching blades chop clippings into fine pieces. The curved sail design on high-lift models helps with side discharge velocity. Mulching serrations may benefit those who want to recycle nutrients directly into the soil.
Can I use a 21-inch blade on a 22-inch deck?
No, you must match the blade length to the deck size exactly. Using a shorter blade reduces cutting width and can cause uneven mowing patterns. Always verify the manufacturer specifications for your specific deck model before purchasing a replacement.
How often should I replace my lawn mower blades?
Sharpen blades when the cut quality becomes ragged or brown tips appear. Replace them if the steel is cracked or the edge is too worn to sharpen. Regular maintenance ensures consistent performance and prevents engine strain during mowing sessions.
Does the center hole shape matter for installation?
Yes, the center hole must match your spindle mount exactly. A bow-tie hole will not fit a 5-point star spindle, leading to installation issues. Check your old blade or manual to confirm the correct pattern before buying new tsc lawn mower blades parts.
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