Dremel 26150457JA 457 4.5 mm Chainsaw Sharpening Grinding Stone-Pa...

Dremel Chainsaw Sharpening Grinding Stone Multipacks - Dremel 26150457JA, These grinding stones from Dremel are precision ground and are ideal for quick, easy sharpening of chainsaw blades. Dremel 26150457JA 457 4.5 mm Chainsaw Sharpening Grinding Stone-Pack Of 3

Price: £ 6.37 from Rapid Online Rapid Electronics Ltd.