Toro Blade 15" 2PK by TORO MfrPartNo 20122P

What It Is

The Toro 20122P is an OEM 15-inch replacement blade set (2-pack) designed for Toro walk-behind mowers with a 15-inch cutting deck. It’s a straight, low-lift blade suited for standard residential mulching and bagging on smaller lawns.

Fitment & Compatibility

• Deck size: Only fits mowers with a 15-inch cutting deck. Measure your blade length from tip to tip—if it’s 15 inches, this set matches.
• Model/brand: Direct OEM fit for Toro models like the 20080, 20081, 20333, and 20334 series. Not compatible with other brands unless the blade is exactly 15 inches and has a 5-point star center hole (common on Toro).
• OEM vs aftermarket: This is genuine Toro—no adapter or modification needed. Aftermarket 15-inch blades may fit but often have different lift profiles or balance.
• Check before buying: Confirm your mower’s model number (on the deck or frame plate). Measure your existing blade’s length, center hole shape, and thickness (0.125 inch). The star-center pattern is specific to Toro; round-hole blades won’t work.

Key Things to Know

• Quality: OEM steel holds an edge well and resists bending better than most budget aftermarket options. The 2-pack gives you a spare or one replacement.
• Installation difficulty: Easy—requires a socket or wrench to remove the blade bolt. Torque to 35-40 ft-lbs. No special tools needed, but use a blade balancer after installation.
• Common gotchas: The star center hole must align perfectly with the adapter—forcing it can strip the adapter. Always lift the mower or disconnect the spark plug before swapping blades. Dull blades tear grass, causing brown tips.
• Performance: Low-lift design reduces clumping in damp grass but is less effective for heavy mulching compared to high-lift blades.

Should You Buy It

If you own a Toro 15-inch walk-behind mower and want a quick, reliable OEM replacement that maintains factory cutting performance, this 2-pack is a solid value. It’s best for small lawns with light-to-moderate grass—skip it if you need a high-lift blade for thick, wet conditions.