Grasscool Mulching Blade
Best replacement blade for homeowners maintaining Troy-Bilt or Cub Cadet mowers.
This heavy-duty blade turns your standard mower into a nutrient-recycling powerhouse. While it lacks the specialized edge of professional-grade equipment, its robust alloy construction offers a reliable, no-fuss upgrade that keeps your lawn healthier by turning clippings into natural fertilizer.
$23.88
at
Amazon
Who it's for
- Homeowners seeking a quick fix for common mower models
- Gardeners wanting a healthier lawn without the hassle of bagging
- Budget-conscious shoppers looking for an affordable maintenance solution
Who should skip it
- Users prioritizing long-term reliability over upfront savings
- DIYers who prefer a guaranteed, hassle-free installation experience
- Owners sensitive to mower vibration and mechanical wear
Performance breakdown
Mulching Efficiency
Serrated edge design creates superior airflow for fine, nutrient-rich grass clippings.
Material Durability
Robust alloy steel construction resists wear and maintains edge integrity over time.
Compatibility Range
Broad cross-reference support makes this a reliable fit for most 21-inch decks.
Installation Ease
Standardized mounting dimensions allow for a quick, straightforward swap with OEM parts.
Cutting Precision
Engineered geometry ensures a clean, consistent cut across various grass types.
Structural Integrity
Solid build quality provides necessary weight to handle dense, overgrown lawn patches.
Key Specs
Blade Length
21 inches
Width
2.5 inches
Thickness
0.125 inches
Center Hole Diameter
0.3125 inches
Mounting Hole Type
Round
Blade Type
Mulching
Material
Alloy Steel
Compatible Mower Deck Size
21 inches
Weight
3.2 pounds
Cutting Edge Design
Serrated
Know before you buy
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