Tired of patchy lawns and frequent blade replacements? Abbyisd's Oregon 95-076 lawn mower blade is engineered for homeowners and landscaping professionals who demand **lasting precision**. Crafted from **high-carbon steel (0.45% carbon content)**, this 22-inch blade maintains sharpness through 300+ hours of cutting – equivalent to 3 standard blades. Its **laser-cut airfoil design** reduces drag by 40%, boosting mower efficiency while lowering fuel consumption. **→ Key Specifications:** ・**Exact Dimensions:** Length 22" (55.9 cm), center hole 0.875" (2.22 cm) ・**Material Hardness:** 48-50 HRC on Rockwell scale (industry average: 42-45 HRC) ・**Weight:** 1.2 lbs (0.54 kg) - optimized for balanced rotation **→ Compatibility Note:** Fits Craf tsman models 420463, 421825, and all 22" walk-behind mowers with 5-star or 7/8" center holes. **Not compatible with riding mowers or zero-turn models.** Trusted by 50,000+ users across North America – upgrade your mowing experience with Abbyisd's cutting-edge engineering.