42 Inch Mower Mulching Blades 5-Point Star (2 Pack) - Heavy Duty Cut

In this review of the 42 in mulching blades (2 pack) the bottom line is simple: these blades are made for homeowners and small acreage owners who need a durable, versatile replacement for Craftsman, Husqvarna and Poulan 42 in decks that use a 5-point star spindle. The reviewer found the blades excel at mulching overgrown grass and handling rugged terrain while improving bagging capacity thanks to a higher lift. Check the center hole pattern before buying because these blades are strictly for 5-point star spindles, not 6-point models.

Key Features

• 5-Point Star Fit: Designed specifically to match 5-point star spindle centers so installation is straightforward when the spindle pattern is correct.
• Toothed 3-in-1 Design: Curved toothed edges allow mulching, bagging and side discharge with improved shredding for finer clippings.
• High Lift Performance: The 1 in lift increases airflow and bagging capacity, helping collect more clippings when bagging.
• Durable Construction: Tested with hardness, bend, chip and balance procedures to ensure long-term cutting performance and resistance to damage.
• Rust-Resistant Coating: Cutting edges are painted to protect against rust and to make installation safer; the paint wears off during use.

Who It's For

These blades are best for owners of riding mowers with a 42 in deck who need a robust replacement blade that handles thick, overgrown grass and rough patches. They suit people who want a single blade that can mulch, bag and side discharge effectively and who value a blade tested for hardness and balance.

Those who should look elsewhere include owners of Craftsman LT1000, LT2000, T110 or other models that use the 6-point star center; this product is NOT compatible with 6-point star spindles and will not fit those machines.

Pros & Cons

Pros

• Well made and easy to install when matched to a 5-point star spindle.
• Sharp, toothed edges produce smooth cuts and effective mulching for overgrown areas.
• High lift improves bagging capacity and reduces clogging with stronger airflow.

Cons

• Not compatible with 6-point star center Craftsman models, so buyers must verify center hole pattern before purchase.

Specifications

Length	21 in (533 mm)
Width	2-1/2 in (63.5 mm)
Thickness	13/64 in (5 mm)
Center Hole Shape	5-Point Star
Deck Size	42 in
Lift	1 in (25 mm)
Blade Type	Toothed Mulching Blade, 3-in-1

Our Verdict

These 42 in toothed mulching blades are a solid value for owners of compatible 5-point star spindle mowers who need stronger mulching and better bagging capacity. They deliver durable cutting performance, easy installation when matched correctly, and clear advantages on overgrown or rough lawns; just verify the spindle center before buying to avoid fit issues.

Frequently Asked Questions

Will these blades fit my Craftsman LT1000 or LT2000?
No. These blades are NOT compatible with 6-point star center Craftsman models like LT1000 and LT2000; they fit only 5-point star spindles.

Can these blades be sharpened?
Yes. The blades can be sharpened to maintain a neat, even cut, though the painted edges will wear with use.

Do these blades reduce clogging?
Yes. The toothed, high-lift design and stronger airflow produce finer clippings that lower clogging risk and improve mowing efficiency.