Exclusive Compatibility: Compatible with Eagle TY61 TY48 TY49 battery-operated sharpeners only (Not for Other Brands). Notes: Sharpener Model Check Required Before Purchase High-Carbon Steel Blade: Precision-engineered with Industrial-grade carbon steel (HRC 62+) for 2X longer lifespan vs. standard blades. Shaves 6-8mm pencils in 3 seconds (Standard/Colored/Carpenter) Tool-Free Installation: Swap blades in 10 seconds with our step-by-step instruction images or video guide ( refer to the product page). No technical skills required 3-Blade Value Pack: 3 Blades included. Save 60% vs. Buying new sharpener. Never replace the entire sharpener again! On-the-go Sharpener: Dual-use design: Fits Eagle sharpeners OR use standalone as a manual sharpener. Fits in pencil cases, backpacks, pockets for on the go during travel, exams, or office breaks Revitalize your Eagle battery-operated pencil sharpener with this premium replacement blade. Crafted from high-quality stainless steel, this blade delivers consistently sharp points and maintains its cutting edge for twice as long as standard blades. The precision-engineered design ensures fast, efficient sharpening while being compatible with most Eagle battery-operated sharpener models. Skip the frustration of dull pencils and enjoy smooth, precise sharpening performance. The blade's durability makes it an excellent choice for frequent use in offices, schools, or anywhere reliable pencil sharpening is needed. When your current blade shows signs of wear, this replacement part will restore your sharpener to like-new condition, extending its useful life and maintaining optimal performance.