12pcs Diamond Chainsaw Sharpener Grinder Bits for Dremel Tools, Professional Precision Chain Grinding 12pcs Diamond Chainsaw Sharpener Burr Grinder Chain Saw Drill Bits For Dremel - The sharpening head of the electric saw sharpener is easy to install and provides good heat dissipation. It allows application without removing the chain, improving work efficiency. - Includes twelve replacement grinding stones - Use with electric handheld grinder to easily sharpen your saw chain - Features high-quality diamond wheels with titanium plating, offering enhanced durability and extended lifespan compared to non-plated bits - These stones produce a sharp cutting edge on saw chains and are compatible with most electric chain sharpeners - Ideal for sharpening chainsaw teeth Specifications: Material: Titanium-coated emery grains Size: 4.0mm, 4.8mm, 5.5mm Shank: 3mm Application: Suitable for use on electric saw sharpeners for metal, wood, jade, molds, steel, and similar materials Package Included: 12PCS Diamond Chainsaw Sharpener