Finding the right push mower blade can dramatically improve cut quality, mulching performance, and overall mower efficiency. This guide focuses on mulching blades and other high-quality replacements tailored for 21-inch push mowers. The products below are selected for compatibility with common Troy-Bilt, Craftsman, Cub Cadet, MTD, and similar 21-inch decks. Use the included features to compare compatibility, blade type, and installation notes to choose the best option for your lawn needs.
| Product | Brand | Key Benefit | Compatibility Notes |
|---|---|---|---|
| Grasscool TB110 Mulching Blade | Grasscool | Premium mulching with bow-tie center hole | 21″ deck; TB110 TB240 TB230 TB130 TB200 TB160 TB210 TB280ES TB320 TB115 TB220 TB360 TB105 TB120 TB125XP TB130XP TB140 TB160XP |
| LawnMaster LMRM1801 Push Reel | LawnMaster | Scissor-like cut for small lawns; adjustable height | 18″ deck; 9-cut positions |
| budrash 942-0741A Mulching Blades | budrash | 3-in-1 blade for bagging, discharging, mulching | Fits multiple 21″ mowers; broad compatibility |
| Maxpower 331528B Mulching Blade | Maxpower | Wide compatibility with OEM numbers | Replaces 742-0741, 942-0741, CMXGZAM100067 |
| LawnMaster LMRM1401 Push Reel | LawnMaster | Lightweight 14″ reel with 5 blades; easy maneuverability | 14″ cutting width; 4-position height |
| VEVOR Push Reel | VEVOR | 5-blade reel with adjustable height | 14″ width; 0.6-1.75 in height |
Grasscool TB110 Mulching Blade For 21″ Deck
The Grasscool TB110 mulching blade is designed for 21-inch Troy-Bilt decks and other compatible models. It features a bow-tie center hole pattern for secure mounting and a wide cutting edge to recut clippings into fine mulch. Its 20 7/8 inch length and 9/64 inch thickness aim to balance durability with efficient cutting. Compatible Troy-Bilt and Craftsman / MTD models are listed in the product notes, enabling straightforward replacement for many 21″ decks. This blade supports mulching while maintaining mower balance for consistent performance.
LawnMaster LMRM1801 Push Reel Lawn Mower 18-Inch
The LawnMaster LMRM1801 is a push reel mower with an 18-inch deck and five blades designed for scissor-like cuts. It offers nine cutting positions from 1.1 to 2.5 inches, allowing precise height control for small lawns. Its design emphasizes lightweight maneuverability and clean clipping without tearing grass. Ideal for users seeking a quieter, emission-free mowing option with a healthful, lawn-friendly cut that reduces side-shoulder strain during use.
budrash 942-0741A Mulching Blade Pack
budrash offers a 942-0741A mulching blade compatible with multiple 21″ mowers. This 3-in-1 blade supports bagging, discharging, and mulching, with blade shapes designed to swirl clippings within the deck for finer recutting. It lists a broad compatibility range, including Troy-Bilt TB130 TB230 TB200 and Craftsman 247-series models, among others. Replacement part numbers include 942-0741 and 742-0741 variants, aiding model matching and installation confidence for various deck configurations.
Maxpower 331528B Mulching Blade
Maxpower 331528B is a mulching blade designed to replace several OEM numbers for 21-inch decks. It emphasizes wide compatibility with MTD, Cub Cadet, Troy-Bilt, and Craftsman mowers, ensuring exact fit when the current blade OEM number matches. The blade retakes a broad replacement list, including 742-0741, 942-0741, 942-0741A, and 742-04276 series, enabling versatile interchangeability across many models. Users should verify their center hole pattern and deck compatibility before installation.
LawnMaster LMRM1401 Push Reel Mower
The LawnMaster LMRM1401 is a compact push reel mower featuring a 14-inch cutting width and five blades for efficient, scissor-like cuts. It provides four-position height adjustments and is designed for small to mid-sized lawns where maneuverability and quiet operation are valued. The build emphasizes ease of use and straightforward maintenance, making it a practical option for homeowners who want a low-maintenance mowing experience without a gas engine.
VEVOR Push Reel Lawn Mower
VEVOR’s push reel mower features a five-blade design with a 14-inch cutting width and adjustable height from 0.6 to 1.75 inches. This model emphasizes durability with UNS1566 steel blades and a shock-resistant structure. It includes a grass catcher bag for easy debris management and is suited for green lawns, driveways, and courtyards. The mower’s portability and tool-free assembly are highlighted to enable quick setup and immediate use.
Buying Guide: Key Purchase Considerations
- Deck compatibility: Confirm the blade length, edge style, and center hole pattern (bow tie vs other patterns) to match your mower’s spindle and deck geometry.
- Blade type: Mulching blades recut clippings to smaller pieces for a healthier lawn; 3-in-1 blades offer bagging, side discharge, and mulching options. Choose based on mowing habits and bagging needs.
- Material and durability: Look for blades made from high-strength steel with corrosion resistance. Thicker blades may trade off some airflow for durability on high-resistance lawns.
- Cut height compatibility: For reel mowers, ensure height settings align with your preferred mowing height. Wider adjustments give more flexibility across seasons.
- Installation and maintenance: Consider center-hole compatibility, mounting hardware availability, and ease of installation. Some blades require careful alignment to avoid vibration or poor cut.
- Environmental and lawn type fit: Mulching blades work well for lawns with light to moderate clippings and where fine mulch is preferred; for heavy thatch or tall grass, adjust mowing approach or consider a more robust mower model.
- Brand and model coverage: Several blades list broad compatibility with brands like Troy-Bilt, Craftsman, Cub Cadet, MTD, and Yard Machines, which helps you avoid model-by-model searches.
In selecting a blade, prioritize compatibility for your specific 21-inch deck, the desired cut quality, and the maintenance routine you prefer. When replacing a blade, inspect the mower’s spindle and mounting hardware to ensure a secure fit and balanced operation. Regularly sharpen and clean blades to maintain optimal performance and lawn health.