The Dremel 457 Chainsaw Grinding Stone is a precision-ground accessory designed for quick and efficient sharpening of chainsaw blades. This grinding stone is engineered to work specifically with the Dremel Chainsaw Sharpening Attachment No. 1453, providing a complete solution for maintaining chainsaw cutting performance. Ideal for forestry professionals, groundskeepers, and tradespeople who regularly use chainsaws, this grinding stone helps restore blade sharpness without the need for professional sharpening services. The precision grinding ensures consistent results across all cutting teeth, helping to maintain optimal chainsaw performance and extend blade life. Supplied in a convenient pack of three stones, this accessory provides excellent value for regular chainsaw maintenance. The compact design allows for controlled sharpening work, making it easier to achieve the correct sharpening angle on each cutting tooth. Features and Benefits: • Precision ground construction for consistent sharpening results • Pack of 3 stones for extended use and value • Compatible with Dremel Chainsaw Sharpening Attachment No. 1453 Specifications: Shank diameter: 3.2mm Working diameter: 4.5mm Pack quantity: 3 stones