High Hardness and Durability: Crafted with titanium plating, these 8Pcs chainsaw bits are designed to withstand rigorous use, ensuring a longer lifespan and consistent performance for sharpening your chainsaw blades effectively.Versatile Size Options: This set includes chainsaw sharpener stones in three different sizes: 4mm, 4.8mm, and 5.5mm, making it suitable for a variety of chainsaw blades and ensuring precise sharpening for optimal cutting performance.Designed for DIY Enthusiasts: Ideal for electrical DIY supplies, these abrasive pads are perfect for home improvement enthusiasts looking to maintain their chainsaw's efficiency without professional help, enhancing DIY project capabilities.Convenient and Easy to Use: Each sharpener stone is designed for easy attachment to your electric chainsaw, allowing for quick and efficient sharpening of chainsaw blades, saving time and effort in maintaining your equipment.Origin and Quality Assurance: Manufactured in Mainland China, these chainsaw bits are produced under strict quality control standards, ensuring each piece meets high-quality benchmarks for both amateur and professional use.Color: GoldMaterial: MetalSpecification: 4.8mmPackage Contents:8 * Chainsaw Bits