Diamond File Card Set, 3pcs (180,260,360)

Colour-coded diamond stones for sharpening of knives, chisels, cutters and small hand tools. Package includes: standard stone grit (blue) 180, medium grit (yellow) 260 and fine finishing grit (red) 360. Can be used dry or with a small amount of water for lubrication.

Stone size: 150 x 50 x 4 mm.