JXJKCZ 52-inch Toothed Mulching Mower Blades 3-Pack — Fits Toro Z Master Deck, Balanced

JXJKCZ 52" toothed mulching mower blades — a 3-pack replacement engineered to fit Toro Z Master Z400/Z500 series 52-inch decks and replace OEM numbers 105-7796-03, 105-7796, and 105-7779-03.

These aftermarket blades are designed for homeowners and professional landscapers who need durable, high-performance cutting edges for Toro 52-inch zero-turn mowers. Each blade features a toothed mulching design to finely recut clippings for improved lawn appearance and faster decomposition. The set is manufactured under strict quality controls, including balance and field testing, and ships with a 24-month after-sales warranty for added confidence.

Will these blades fit my Toro Z Master 52-inch deck?

Yes — these JXJKCZ blades are made specifically to match the mounting and cut profile of many Toro Z Master 52-inch decks. They are compatible with a wide range of model numbers within the Z400 and Z500 families and several Toro commercial series.

• Compatible with Toro Z Master Z400, Z441, Z449, Z450, Z453, Z500, Z528 models
• Also fits Toro 3000, 5000, 6000, 7000 series decks listed for 52-inch
• Replaces OEM part numbers 105-7796-03, 105-7796, 105-7779-03
• Designed for 52" deck mounting holes and blade geometry

How does the toothed mulching design benefit my lawn?

The toothed edge recuts grass clippings into finer particles, which settle into the turf more evenly and break down faster. That helps return nutrients to the soil and creates a neater finish without the need for bagging in many conditions.

• Toothed tips create smaller clippings for quicker decomposition
• Promotes even discharge and reduces visible clump formation
• Maintains cutting performance across varied grass heights
• Works well with regular mowing intervals for best results

Are these blades durable and safe to use?

JXJKCZ produces these blades under strict production standards that include blade integrity, chip resistance, balance, and field performance tests. Proper installation and routine inspection are recommended to ensure safe operation and even wear.

• Manufactured materials and heat treatment to resist chips and wear
• Balance-tested to reduce vibration and spindle strain
• Field-tested for real-world cutting conditions and durability
• 24-month after-sales warranty covers manufacturing defects

How do I install and maintain these replacement blades?

Installation follows standard zero-turn blade replacement steps: disconnect spark, remove deck, unbolt old blades, and torque new blades to manufacturer specifications. Regular sharpening and inspection extend blade life and keep your mower running smoothly.

• Always disconnect spark plug before starting work
• Tighten blade bolts to the torque recommended by Toro
• Check blade balance after installation and rotate or replace as needed
• Sharpen periodically and inspect for cracks, bends, or excessive wear

Who is this for: The JXJKCZ 52" toothed mulching blade 3-pack is aimed at owners of Toro 52-inch zero-turn mowers who want a reliable, OEM-replacement option for cleaner cuts and improved mulching. It suits do-it-yourselfers maintaining residential lawns and landscaping professionals who need dependable, balanced blades with an extended warranty. If you operate a Toro Z Master or compatible 52" deck and want blades that prioritize mulching performance, these replacement blades are a practical choice.